5. 用学生证可以给你打九折。的翻译：5. student card can give you a discount of 90 percent. 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

5 with a student ID can give you a discount.

5. student card can give you a discount of 90 percent.

5. May hit nine booklets with the student identity card to you.

Students may use . * 9 certification can give you a 10% discount.

5. student card can give you a discount of 90 percent.