Papilionidae
凤蝶科
🗣️ 情景例句
But some things are personal or private, and questions about them are not polite.
但是有些事是私人的，问这些方面的问题是不礼貌的。
We tried in vain to make him change his mind.
我们试图使他改变他的主意，但白费力气。
Happy birthday! they said.
“生日快乐！”他们说。