Oreometry
山的高度测量
🗣️ 情景例句
I don't know.
我不知道。
Her socks is under the night stand.
她的短袜在床头柜下面。
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。