上周六，我参加了班级组织的活动。的翻译：On Saturday, I took part in class activities. 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

Last Saturday, I attended a class organizations.

On Saturday, I took part in class activities.

Last Saturday, I participated in the activity which the class and grade organizes.

6 classes last week, I participated in the activities of the Organization.

On Saturday, I took part in class activities.