Gearwheels
(gearwheel 的复数) n. 齿轮
🗣️ 情景例句
I feel bad
我觉得很不安
After that, what happened to him?
在那之后，发生了什么事情？
It was necessary, therefore, to invent instruments that neither slumbered nor slept.
因此，有必要发明一种仪器，既不打盹儿，也不睡觉。