outdoor activities
户外活动
Sailing is an activity I much enjoy.
帆船运动是我非常喜爱的活动。
After-class activities are treated as an essential part of school life.
课外活动被视为学校生活不可或缺的一部分。
fund-raising activities
筹款活动
The streets were noisy and full of activity.
街道上一片喧嚣与忙碌。
Regular physical activity helps to control your weight.
经常活动身体有助于控制体重。