Nicoteine
煙草堿
??? 情景例句
Yes.
是的。
Sufficient for the day is the evil thereof.
一天的不幸已夠人受的了，別再自尋煩惱。
Sure, I'll be glad to take care of it for you.
好的，沒(méi)問(wèn)題，樂(lè)于為你服務(wù)。