Construction operator
[电] 结构算子
🧩 词语组成解析
🗣️ 情景例句
You are twenty-one, a grown-up young lady old enough to make up your own mind.
你已经21岁了，已经到了可以自己做主的年龄了。
Quite so.
的确是这样。
They were puzzled by several things.
有几件事情使他们感到迷惑不解。