Fishing is an activity that requires patience.

钓鱼是一项需要耐心的活动。

Gambling is an activity that requires caution.

赌博是一种需要谨慎的行为。

The school organized an activity for Earth Day.

学校为地球日组织了一项活动。

The radioactive sample has an activity of 5 mCi.

这个放射性样品的活度为5毫居里。

The school organized an activity to protect the environment.

学校组织了一次保护环境的活动。

Yoga is an activity that helps with physical and mental health.

瑜伽是一种有助于身心健康的活动。

Digging wild vegetables is an activity that requires patience and attention.

挖野菜是一项需要耐心和细心的活动。

Absorption is the tendency to allow your mind to become fully absorbed in an activity.

全神贯注是指让你的大脑完全专注于一项活动的倾向。

What she does is called plogging, an activity combining collecting rubbish with running.

她的行为被称为拾荒慢跑，一项将收集垃圾与跑步相结合的活动。

Can I trigger an activity inside an alert box?

我可以触发警报盒子里面一个活动吗?。