joined hands 携手
joined forces 联合
joined together 连接
1. They joined hands to solve the problem.
他们携手解决这个问题.
2. He joined the club last month.
他上个月加入了该俱乐部.
3. The two companies joined forces to develop the new technology.
两家公司联合起来开发新技术.
A: Have you joined the new gym yet?
A：你加入那家新健身房了吗？
B: Yes, I joined it last week.
B：是的，我上周加入了。
1) 加入、参加 (to become a member)
2) 连接、接合 (to connect things)
3) 结合、联合 (to unite)
1. 加入，参加
e.g. He joined the army.
他参军了。
2. 连接，接合
e.g. The two parts are joined together.
这两部分连接在一起。
verb
1. To become a member of an organization, group, or activity.
2. To connect or fasten two or more things together.
Synonym: unite, connect, link