Channel stection
[机] U形剖面
🧩 词语组成解析
🗣️ 情景例句
Could you work in her place?
你能代替她吗？
I'm afraid you will be too weak.
我怕你会太虚弱。
We're going to have to put your account on C.O.D.。
今后我们不得不将您的户头改为C.O.D.。