Definite operator
[计] 定算子
🧩 词语组成解析
🗣️ 情景例句
We need a man who knows the ropes.
我们需要位内行人士。
I think you probably know China has adopted a flexible policy in her foreign trade.
我想你也许已经了解到中国在对外贸易中采取了灵活的政策。
He always took off his shoes and threw them on the floor.
他总是脱下鞋子，把它们丢在地板上。