Diatoni
突隅石
??? 情景例句
I really feel bad about it.
我真的感到很內疚。
The surest way to be happy is to be busy.
要快樂，最可靠的辦法是忙碌。
I've never laughed so much in all my life.
我這一生還從來沒有笑得這樣開心過呢。