active part

汉语翻译

例句：

1. He urged all concerned to take an active part in the work.
   他要求有关的人都积极参加这项工作。
2. He doesn't take an active part in many school activities.
   他对学校课外活动一点也不积极。
3. We should take active part in extracurricular activities.
   我们应该积极参加课外活动。
4. The teacher plays a very active part in this type of classroom activity.
   老师在这类课堂活动中起着十分积极的作用。