BAD ORCHESTRA by Henry uses the spinners to adjust the pitch of instruments and is generally one of the funniest games to hear people play.
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Randomness/Monte Carlo
With the domestic economy in the doldrums, China has maintained growth by exporting. Its trade surplus surged to a record of nearly $1.2 trillion last year, though exports to the U.S. fell after President Donald Trump sharply raised tariffs. But the growth in exports to other countries has met pushback from governments worried about their own industries and workers.，详情可参考PDF资料