柯林斯詞典join in (joining,joined,joins) 1. PHRASAL VERB If you join in an activity, you take part in it or become involved in it. 參加 (活動(dòng)) I hope everyone will join in the fun. 我希望每個(gè)人都能參與這個(gè)娛樂(lè)活動(dòng)。 返回 join in