come over 和 drop by 的区别

come over 和 drop by 的区别 drop by 和come over drop by visit sb come over to 的区别 come over 和 come by的区别 call on ,drop by和come的区别 英语词组区别come over.drop by.drop in.都是顺便拜访的意思,但是怎么区别啊? come over 与drop by有区别吗 drop by 和 drop on的区别 drop in和drop by的区别 drop in和 drop by 的区别 drop by =come over吗? come over和come here 的区别