environment clubs ask students to bring their lunches in bags that can be used

environment clubs ask students to bring their lunches in bags that can be used
environment clubs ask students to bring their lunches in bags that can be used

environment clubs ask students to bring their lunches in bags that can be used
环境俱乐部要求他们的学生用可以多次使用的袋子来装他们的午饭.

环保社团要求同学用可再次使用（就是重复利用）的袋子将他们的午饭带来。

环境部要求童鞋们使用环保午餐袋带他/她们的午餐...