他总是积极参加各种活动。

He is always in the swim of various activities.

他们热衷于参加各种活动。

They are keen on participating in various activities.

女性们经常在社区中心参加各种活动。

The womenfolk often meet at the community center for various activities.

她喜欢在周末用车运送孩子们去参加各种活动。

She enjoys carting her kids to various activities on the weekends.

多次组织同学参加各种活动，有较强的组织能力。

Organize classmates to participate in various kinds of activities many times, have stronger ability to organize.

美国人最热衷于参加各种活动, 看看不胜枚举的各种组织就足以证明这一点.

Americans are great joiners, as the huge number of organizations available in the United States attests.

很多美国人担心，娱乐以及不停的参加各种活动，使他们几乎没有时间休息和思考。

Many Americans worry about leisure and hurry from one activity to the next, little time to stop and think.