Refractory remming compound
[机] 耐火捣料
🧩 词语组成解析
🗣️ 情景例句
Good morning, sir. May I help you?
早安，先生。能为您服务吗？
We've got to report back to the head office.
我们还要回去向总部汇报情况呢。
You must have been driving at seventy miles an hour.
你刚才一定是以每小时70英里的速度开车。