They can then view the list of class activities and select their level of participation (purchase supplies, help prepare, assist, or serve as an activity leader).

他们可以查看课堂活动列表并选择其参与程度(比如采购、帮助筹备、协助或充当一名活动负责人)。

youdao

They can then view the list of class activities and select their level of participation (purchase supplies, help prepare, assist, or serve as an activity leader).

他们可以查看课堂活动列表并选择其参与程度(比如采购、帮助筹备、协助或充当一名活动负责人)。

youdao