Wellpoint
降低地下水位的井点
🗣️ 情景例句
I was deeply impressed by his speech.
他的演讲给我留下深刻的印象。
If you don't like it ,I wish you would say so.
如果你不喜欢，我想要你这样说。
Did the wagging dance tell the bees how far away the food was?
摇摆舞有没有告诉蜜蜂食物到蜂箱的距离有多远？