Y operator
[计] Y算子
🧩 词语组成解析
🗣️ 情景例句
the girl he was in love with in college married someone else.
他大学时代所爱的女孩跟别人结婚了。
I don't have the nerve to do it.
我没勇气去做。
That's very nice of you.
你真好。