Yen Cu is back there, Yen raise your hand higher so everyone can see.

楚叶坐在后面,叶把你的手举高一点,让所有的人都能看到你

耶鲁公开课 - 生物医学工程探索课程节选

bug If you find a bug, it probably means there bug are more of them. So you ought to be bug a little bit careful. The story I've heard told is you're at somebody's house for dinner, and you're sitting at the dining room table, then you hear a .

对不对？你得修复这个,如果你发现了一个,可能就意味着还有更多的,因此你应该小心点，我听说的一个故事，是当你在别人家吃饭的时候，你坐在餐桌上呢，然后听到了邦的一声响。

麻省理工公开课 - 计算机科学及编程导论课程节选