Mechanical friction
[化] 机械摩擦
🧩 词语组成解析
🗣️ 情景例句
Danger.
小心，危险。
We go to bed at 10:30.
我们十点半睡觉。
In this way he was able to find out where they lived, how many chidren they had, and where they died and were buried.
就这样，他了解到祖先的住处，有多少孩子，死在何处，葬在哪里。