Optiminimeter
光学测微计
🗣️ 情景例句
Good afternoon, sir.
下午好。
Do you like sliding?
你喜欢溜滑梯？
The plane was then able to rise and it cleared the mountains by 400 feet.
于是飞机可以上升了，它在离山头400英尺的高度飞越了过去。