Heterocompound
雜化合物
??? 情景例句
I want to buy an engagement ring for my fiancée.
我想為我的未婚妻買一枚訂婚戒指。
A good tale is none the worse for being twice told.
好故事百聽不厭。
Sorry. I had a little, but I don't feel like eating.
對不起。我吃了一點兒，我不想吃。