join后加什么的ing
join sb in sth/v-ing，表明和什么人一同。
She joined us in the chorus.
她参与我们合唱。
They joined me in congratulating you.
他们和我一起向您恭贺。
join
v.连接;接合;联结;结合;联合;汇合;成为…的一员;参加;加入
n.结合;连接;接合点
You have to pay your outstanding bill before joining the scheme.
在参加该项目之前必须结清余账。
In desperation I joined a physical exercise class.
在绝望中我参加了一个健身班。
He joined the professional circuit
他参加了职业巡回赛。
The debate will be even more heated if she joins in.
要是她参加进来，这场辩论就更热闹了。
