Pleiade
[医]相关性状群
🗣️ 情景例句
I want to send this letter to China, by air mail.
我想把这封信航空邮到中国。
He who makes constant complaint gets little compassion.
经常诉苦抱怨，难以博得同情。
I'll have to stay at the office.I don't know when I'll finish.
我不得不留在办公室，不知道什么时候才能结束。