1 B1 习语 非正式
跟着某个人或一群人一起去某地,尤其是在没有正式被邀请的情况下
"My little brother always wants to tag along when I go out with my friends."
“
Can I tag along?
— Common idiomatic dialogue; attributed widely in American film and television (e.g., used in Friends, Season 1)
不可分离