1 B1 慣用的 カジュアル
特に正式に誘われずに、人やグループと一緒にどこかへ行く
"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)
分離不可