1、 Too many extracurricular activities take up too much of our precious time for study、课外活动太多，占去了我们很多宝贵的学习时间。
2、 activity的近义词
3、 Stamp collecting is my favorite activity、集邮是我最喜爱的消遣。
4、 The store was a scene of great activity、这家商店顾客盈门。
5、 The school offers many recreational activities for the students、该校为学生提供了很多娱乐活动。
6、 He once engaged in anti-government activity、他一度从事反政府的活动。
