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But Yang said it will only be a matter of time before the technology permeates society.

But Trump did not mention the issue of racism in police forces and calls from activists and Democratic lawmakers for sweeping reform to combat police brutality and racial injustice, which have fueled mass protests across the country over the past few weeks.

But other residents say the policy is just common sense.

But a more probable measure is to further reduce banks' reserve requirement ratio to maintain low lending costs in the financial sector.

But Liu, who had dreamed of flying his own plane since he was a boy, refused to be deterred by his first failure.