I joined a dating agency.

我加入了一家婚介所。

《柯林斯英汉双解大词典》

I just joined a gym.

我刚加入了健身俱乐部。

《牛津词典》

Hundreds have joined a police hunt for the missing teenager.

已有几百人和警方一同搜寻一名失踪的十几岁孩子。

《牛津词典》

And even in the conservative grain-farming states, two hundred thousand farmers joined a group that called for major economic changes.

VOA: special.2010.12.09

He has just joined a new club and he's going to tell you all about it.

他刚加入了一个新俱乐部,想跟你分享一下。

耶鲁公开课 - 新约课程节选

They joined the boy scouts,YMCA, other youth movements,benefited a great deal, supposedly from these experiences.

他们加入了童子军，基督教青年会，或其他的青年运动，获益良多，从这些经验可看出来。

哈佛公开课 - 幸福课课程节选

Verizon has joined a host of other megacorps in launching so-called innovation centers across the world.

ENGADGET

Dwight Howard and Steve Nash joined a team that already had Kobe Bryant and Pau Gasol.

CNN: 'L' is for losers in L.A. sports

More than 1, 700 volunteers have joined a mentoring scheme to support young black boys in London.

BBC: Volunteers offer support London's young black boys