Inkstone
n. 砚
🗣️ 情景例句
Yes. Have you got any seats left on the 10th at 7:30 a.m. to HongKong?
是的。你们还有10号早上7点半去香港的机票吗？
My friend spent his childhood in California .
我的朋友在加利福尼亚度过了他的童年。
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。