Unicarpellate
单心皮的
🗣️ 情景例句
It always takes time to get used to a new place.
适应一个新地方总是需要一段时间。
I slipped on the stairs and fell down.I broke my leg.
我在楼梯上滑倒了并且掉下来我弄断了腿的。
The problem now facing humanity is: What is going to be done with all this knowledge?
用这些知识去做什么？