现在新出了水疗法，而正好汤姆状态低迷，这下她可来了劲儿。

The water treatment was new, now, and Tom's low condition was a windfall to her.

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而正好坐在她旁边的年长的女士则想好好坐着，看乐队表演和享受音乐。

The older lady, seated directly behind her, wanted to stay seated, watch the band and enjoy the music.

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但是真正令人震惊的是，当你比较这个和这个的时候，基于诗57来看7，而正好镧是57号元素。

But what's really shocking is when you compare this with this, it's based upon sonnet 57 because lanthanum is element 57.

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But what's really shocking is when you compare this with this, it's based upon sonnet 57 because lanthanum is element 57.

但是真正令人震惊的是,当你比较这个和这个的时候，基于诗57来看7,而正好镧是57号元素。

麻省理工公开课 - 固态化学导论课程节选

But... Or say that the car is hurtling towards a switch that will drop the trap.

但是。。。或者是列车飞驰而来时,正好可以触发活门开关。

耶鲁公开课 - 公正课程节选

People to this day are looking for a theory of everything. And there is something very appealing about the notion that the rules that govern the motion of heavenly bodies might be applicable down at atomic dimensions.

现在人们总想寻求一些,可以阐明一切的理论,而这里正好有一些,可以吸引这种想法的东西,即支配天体运动的规则,可能对原子的尺寸也是适用的。

麻省理工公开课 - 固态化学导论课程节选