只有在一个变戏法的人接不到球的时候,他才能吸引我。
Only when a juggler misses catching his ball does he appeal to me.
墙的另一边没有分子,因此吸引力,会降低球的速度。
There are no other molecules on that side of the wall. So there's an attractive force that makes the velocity within not quite as fast.
墙的另一边没有分子,因此吸引力,会降低球的速度。
There are no other molecules on that side of the wall. So there's an attractive force that makes the velocity within not quite as fast.
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