学生没有必要持有信用卡的翻译：Students do not have the necessary credit card 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

Students do not need a credit card

Students do not have the necessary credit card

The student is not unnecessary to have the credit card

There is no need to hold a student credit card

Students do not have the necessary credit card