Abrasiometer
[化] 磨耗试验机
🗣️ 情景例句
At least we are not the only ones facing these problems.
至少不光是我们面临这样的问题。
Bind the sack before it be full.
做事应适可而止。
What do you do as a director?
作为导演您具体干什么呢？