Handstone
鹅卵石, 用手操作的碾磨石
🗣️ 情景例句
I said that it makes me feel good
我是说我感到很高兴。
In doing we learn.
经一事，长一智。
You must have been driving at seventy miles an hour.
你刚才一定是以每小时70英里的速度开车。