Nigericin
尼日利亞菌素
??? 情景例句
There's a long way to go in reviving the countr's economy.
這個國家的經濟復蘇還有很長一段路要走。
Fall sick and you will see who is your friend and who is not.
困難見友情。
In the letter he was asked to call at the station.
要他到警察局去一趟。