英语翻译drop offdrop in drop downdropping off

英语翻译drop offdrop in drop downdropping off drop-in 和drop out drop in与drop by的区别 drop in和drop by的区别 drop in和 drop by 的区别 drop by,drop in的区别? DROP IN ON drop in什么意思? drop in on drop-in-replacement是什么意思 drop in 造句 英语翻译The drop continues a general decrease in teenage smoking rates that started in 1996. 英语翻译请翻译以下短语（要写完全部意思）：drop in drop in doing sth drop in at a placedrop in atdrop in on sbppppppppgyq 用翻译工具弄的吗？乱翻译？ drop in or drop by?please_____ my house if you come by this way.drop by?drop in?drop off? 英语翻译僵尸尖叫任务求翻译 drop 10 zombies in the same hole drop in 和drop in on用法有什么不同 drop in on sb./ drop in at a place翻译 tune in,turn on,drop