Mannerless
a. 无礼貌的
🗣️ 情景例句
Congratulations!
恭喜你
A plant may produce new flowers; man is young but once.
花有重开日，人无再少年。
I'll have to ring you back, as I need to have a look at my diary and I haven't got it with me.
我得（等会儿）再给你回电话，因为我要先看看我的日记，而我没有把它带在身边。