Photoemf
光電動勢
??? 情景例句
Right. What's old?
對了， 舊的東西是什么？
Money has no smell.
金錢無所謂香臭。
There were coins everywhere.We looked for them, but we could not find them all.
到處都是硬幣。我們雖然找了，但沒有把它們全部找到。