Areodesy
火星测量学
🗣️ 情景例句
in the public school
在公立学校中
My brother used to speak French to me all the time.
我的兄弟过去总是对我说法语。
As the man tried to swing the speedboat round, the steering wheel came away in his hands.
当那人试图让快艇转弯时，方向盘脱手了。