Once in a while you'll have to talk to your neighbor and say, "Can you please pass me my pacemaker that fell down?"

有时候你需要对你旁边的同学说,你能帮我捡一下我的心脏起搏器吗

耶鲁公开课 - 基础物理课程节选

When the Euro force came out, it was a bit above a dollar then it fell to something like 70 cents I think down.

当初欧元刚开始启用时，稍高于美元,之后，貌似下跌了70欧分。

斯坦福公开课 - 经济学课程节选