她有一腔鲜红的热血，她有一身绚烂的光彩！

She has a bright red blood, she cavity teenage gorgeous gloss!

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不久，它由一腔发育为两腔，就像青蛙的心脏。

Soon, it develops into a two-chambered heart, like a frog's.

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因此，若想获得真正的成功，你得把你的一腔热情与他人的需求联合起来。

So in order to really be successful, you have to align your passion with what other people want.

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There's a cluster of cells here, there's a sheet of cells that forms an outer lining, and what is most noticeable is this cavity, this fluid filled cavity which begins to develop.

有一簇细胞,一层细胞构成了外形轮廓,最明显的结构就是这个空腔,这一充满液体的空腔开始发育形成

耶鲁公开课 - 生物医学工程探索课程节选