Avigation
n. 空中航行, 航空学, 空中领航
🗣️ 情景例句
Oh, let's see. It'll be about 3:30 before we have anybody free.
哦，让我想想。大概要到3：30我们才有空。
Please count the chairs in that room.
请在那个房间里数一下椅子。
The two boys are in the river now.
两个男孩现在在河里。