Shm
[化] 简谐运动
🗣️ 情景例句
My car broke down on the road.
我的车在路上抛锚了。
I think the teacher works us too hard.
我觉得教师害得我们太苦了。
We visited the Great Wall. We went there by bus. We all took some food and drink with us.
我们参观了长城。我们是坐车去的。我们每人都自备一些食物和饮料。