join in
US /dʒɔɪn ɪn/
UK /dʒɔɪn ɪn/

片語動詞
1.
加入, 參與
participate or become involved in an activity with others
範例:
•
Everyone was singing, so I decided to join in.
大家都在唱歌,所以我決定加入。
•
Don't be shy, just join in the game!
別害羞,直接加入遊戲吧!
在 Lingoland 學習這個單詞