Karst
n. 喀斯特(区)
🗣️ 情景例句
I hope so.
希望如此。
I told him to stay overnight.
我告诉他留下来住一夜。
Many pedal their tricycles, but most of them prefer to push or drag them.
很多孩子用脚蹬车，但多数孩子更愿意推或是拉着三轮车。