1、顺道拜访
...drop in (客人)一个个地散去; 磁带杂音信息; 非正式访问; 偶入，冒码; 顺便走访; 塌下; 着陆时失速坠地drop in on 非正式访问; 顺道拜访drop into 跌入; 往...一倒, 顺便进入, 不知不觉变得 ...
2、顺便拜访
... drop in at 顺道拜访 drop in on 顺便拜访；突然拜访 drop out 退出；遗失；消失 ...
3、非正式访问
...drop in (客人)一个个地散去; 磁带杂音信息; 非正式访问; 偶入，冒码; 顺便走访; 塌下; 着陆时失速坠地drop in on 非正式访问; 顺道拜访drop into 跌入; 往...一倒, 顺便进入, 不知不觉变得 ...
4、拜访
Note: hyphen used when term is adj before a noun 短语用于名词前作形容词时需用连字符连接 drop in on 拜访，造访 drop it interj informal (stop talking about it) 非正式用语 别说这个了 ..
drop drop in on sb拜访某人
drop in on susan顺道拜访
drop in on detail顺道拜访
drop in on sb拜访某人;顺便拜访某人
drop in on soebod拜访某人
drop in on somebody拜访某人;顺便进入;顺便访问
Drop In On You顺便去拜访你
drop in on sb unannounced不请自来
drop in on a friend偶然走访朋友