Backover
后盖
🗣️ 情景例句
Malcolm, you worked on the Spaceport project?
Malcolm，你曾负责 太空港 的案子？
Wade not in unknown water.
不知水的深浅，不可粗心趟水过河。
How do you do ? Are you having a nice time in Beijing?
你好！你在北京玩得愉快吗？