请问drop off 的中文意思是什么啊
问题描述:
请问drop off 的中文意思是什么啊
答
1.fall off掉下My top button has dropped off and I cann't find it.我最上面的钮扣掉了,找不到了.2.become fewer or less;decline 减少;下降The number of students has been dropping off recently.近来学...