周一到周五必须穿校服用英文怎么说

"必须穿校服" 的英文表达是 "must wear uniforms"。其中, "must" 是助动词，表示 "必须" 的意思；"wear" 是动词，表示 "穿" 的意思；"uniforms" 是名词，表示 "校服" 的意思。

"周一到周五" 的英文表达是 "from Monday to Friday"。其中, "from" 是介词，表示 "从" 的意思；"Monday" 和 "Friday" 分别是星期一和星期五的英文。

结合上面两个表达，"周一到周五必须穿校服" 的英文表达就是 "must wear uniforms from Monday to Friday"

例句:

Students must wear uniforms from Monday to Friday.
The school rule is that all students must wear uniforms from Monday to Friday.
On Monday to Friday, every student must wear uniforms.

对应的中文翻译:

学生们周一到周五必须穿校服。
学校规定学生们周一到周五必须穿校服。
周一到周五，每个学生都必须穿校服。