Participants should be attired appropriately and in accordance with the class dress codes as laid down by the course instructors.

学员必须穿着整齐或由班级指导员所指定的服装。

youdao

Participants should be attired appropriately and in accordance with the class dress codes as laid down by the course instructors.

学员必须穿着整齐或由班级指导员所指定的服装。

youdao