Rations
n. 配给量；比例；给养（ration的复数）
🗣️ 情景例句
We must prepare ourselves to have a hard time.
我们必须准备过艰苦的日子。
I'll check into it and get back to you.
我查对一下然后送还给你。
only of metal, which wears away by friction.
而是由金属组成，而金属可以随着磨擦而磨损殆尽。