Orohydrography
地形水文学, 山地水文学
🗣️ 情景例句
that will bring parents and teachers together once a week
让家长们及教师每星期一次
Please count the chairs in that room.
请在那个房间里数一下椅子。
That's easy. I can do that tomorrow. I'll bring my drill.
那容易。我明天就做。我把钻头带来。