英文词组join in的读音为：英 [dʒɔɪn ɪn] 美 [dʒɔɪn ɪn] 意思是：加入;参加（活动）。
双语例句：
1、 I didn't want to join in,but Kenneth insisted.
我不想加入，但是肯尼思非要坚持。
2、 You still have time to join in the fun.
现在加入其中享受快乐还来得及。
3、 I hope that everyone will be able to join in the fun.
我希望每个人都能够加入进来，玩得开心。
4、Now and again he'd join in when we were playing video games.
我们玩电子游戏时，他偶尔会和我们一起玩。
5 、No matter how often they were urged,they could not bring themselves to join in.
就算别人说破了嘴皮，他们就是不加入。
6、The main rebel groups have agreed to join in a meeting to set up a transitional. government.
主要叛乱集团已同意参加会议讨论建立一个过渡政府。
7、When one starts singing,all the others join in.
一唱百和。
8、We're going to play football.Do you want to join in?
我们去踢足球，你来不来？
9、 You don't have to join in;there are more than enough people on the job valready.
人够多了，您就不用插手了。
10、 It's no use egging him on;he's made up his mind not to join in the tournament.
他已拿定主意不参加比赛了，你再将他也没有用。