甘肃女性骨盆模型昆明牛子宫解剖模型,湘潭男性生殖器层次解剖模型,西宁背部仿真针刺训练平台（隐性标记穴位）,长春脑N在头颈部分布模型,河南三岁乳恒交替模型,贵阳电动心神经支配模型,福建医学彩色人体解剖挂图

New data shows that those who use Duolingo — a popular language app — can learn the equivalent of four semesters of university study. The app is free for all, and parents and teachers say it is a good supplement for students of all ages who are learning from home this fall.Averill, 10, is quite the Duolingo master. Her Spanish teacher recommended the app to pair with her in class lessons a few years back. Averill took that one step further.She's currently learning Korean. When she masters that, it will be her third language."My dad is Korean, and so my grandparents speak Korean," Averill said. "I'm trying to learn it because we're planning a trip to Korea to visit some relatives and I'm trying to learn it so I can speak to them a little bet,ter than I can right now."She likes to take what she's learned and practice on her grandparents. So far, she says, she's doing pretty well.Korean and Spanish are two of the 39 featured languages on Duolingo. This spring, when COVID-19 sent America into lockdown, new users flocked to the app. Dr. Cindy Blanco is a learning scientist at Duolingo."Our new users spiked 66%, which in any other time would be enormous but the spike continued the rest of the month," said Dr. Cindy Blanco, a learning scientist at Duolingo. "Our new user growth in March was 113%, which is unprecedented — kind of the word of the year."People were also downloading the app to keep their language skills sharp and because teachers needed help."The most important thing to not fall behind in a language course is to keep getting in front of that language," Blanco said.As a Doctor of Linguistics, Blanco is a Duolingo user herself. She's currently trying to keep up with her Russian. She's already well-versed in Spanish, French, Catalan, Italian and American Sign Language.Blanco says Duolingo offers all sorts of content, including lessons, short stories, podcasts, and seven a virtual language practicing event. Because Duolingo is app-based, it means users can access it from anywhere, anytime."It's more important than ever that we create products that can meet people where they are and where they are is at home with small handheld devices," Blanco said. "So, how can we get language learning literally in your hands?"It's also fun. The program moves away from textbooks and worksheets that many find monotonous, especially when it comes to language."We often associated language-learning with dry high school classes of textbooks and worksheets," Blanco said. "So, to see something that's fun, that you like doing, you're deceiving yourself. 'Well, I can't possibly also be learning, I'm enjoying it too much.'" 2655

NEWARK, N.Y. (AP) — The U.S. Women's national team has arrived home following their World Cup win against the Netherlands.The soccer team, which won its record fourth Women's World Cup title, touched down at Newark Liberty International Airport at about 4:30 p.m. Monday where they were met with cheers and a banner saying "Congratulations Team USA!"The team members gathered on the tarmac for a toast and posed for pictures as they sang "We Are The Champions."The Americans beat the Netherlands 2-0 Sunday when Megan Rapinoe converted a penalty kick in the second half and Rose Lavelle added a goal.On Wednesday, the team will be showered with a ticker-tape parade up lower Manhattan's Canyon of Heroes. It's the city's first ticker-tape parade since the women's team won the 2015 Cup. 794

NEW YORK (AP) — The U.S. Justice Department is asking to take over President Donald Trump’s defense in a defamation lawsuit from a writer who accused him of rape. Federal lawyers also asked a court Tuesday to allow a move that could put the American people on the hook for any money E. Jean Carroll might be awarded. The Justice Department lawyers argue that Trump was “acting within the scope of his office” when he denied Carroll’s allegations last year that he raped her in a New York luxury department store in the mid-1990s.She says his comments besmirched her character and harmed her career.The filing complicates, at least for the moment, Carroll’s efforts to get a DNA sample from the president as potential evidence and to have him answer questions under oath.It comes amid concerns that Attorney General William Barr has gone out of his way to intervene in other legal cases involving Trump or his allies. Barr tried to decrease the amount of prison time his office sought for Trump ally Roger Stone following a criminal trial where he was found guilty. (Stone’s sentence was later commuted by Trump.) Barr’s Justice Department has acted to dismiss its own case against former national security adviser Michael Flynn.Carroll’s lawyer, Roberta Kaplan, called the department’s argument “shocking.” 1314

NEW YORK — Businessman and former presidential candidate Andrew Yang has filed papers to enter the already crowded Democratic field in the race for mayor of New York City in 2021. Yang filed papers with the New York City Campaign Finance Board Wednesday to join the race. Yang, a CNN commentator following his run for president, now arguably has the highest national profile of any of the candidates. The former ambassador for global entrepreneurship under President Barack Obama has not officially announced his run. Yang grew up in Westchester County, went to law school at Columbia and began his legal career in New York City. The NYC CFB said that Yang is joining the city’s -to- matching funds program. You can find out how that works here. The field in the Democratic primary is already awash with candidates with profiles both local and nationwide. Soon-to-be former Congressman Max Rose, City Comptroller Scott Stringer, Brooklyn Borough President Erik Adams, former national HUD Secretary Shaun Donovan, Sanitation Commissioner Kathryn Garcia, Citigroup executive Raymond McGuire, City Councilmember Carlos Menchaca and former counsel to Mayor Bill De Blasio Maya Wiley are just some of the candidates who have declared on the Democratic side. This article was written by Stephen M. Lepore for WPIX. 1321

Nikolas Cruz massacred 17 people in February at his former high school in Florida. The question now is does he live or die?Broward County prosecutors have said they plan to seek the death penalty despite his attorney's offer of a guilty plea in exchange for a life sentence without the possibility of parole.If prosecutors seek the death penalty, Cruz will join a short list of mass shooting suspects who've faced their victims in court. Of the 10 deadliest shootings in recent US history, Cruz is the only one who was captured alive.Some parents who lost their children at Marjory Stoneman Douglas High School have made their feelings known about a potential death penalty trial."I don't want to go through some lengthy trial that's going to be brutal. I want him to sit in a cell and rot for the rest of his life," said Andrew Pollack, whose 18-year-old daughter, Meadow, was one of the victims."Lethal injection is painless, it's too easy for the psychopath. I don't want it -- I want life."Two other gunmen in recent high-profile attacks have also faced death penalty trials -- with varied outcomes.Last year, white supremacist Dylann Roof was condemned to death for killing nine black churchgoers in South Carolina. Two years prior, a Colorado judge handed a life sentence to James Holmes for the shooting deaths of 12 people at a movie theater.Here's how Cruz's death penalty trial would unfold: 1409