I found a school uniform on the playground. Is it yours?
我在操场上发现了一件校服。它是你的吗?
Some people believe that a school uniform can help students pay attention to schoolwork.
一些人认为校服可以帮助学生集中精力学习。
How much did you spend on buying a school uniform?
你买校服花费了多少钱?
But the school that I go to, there is a uniform but it's not as strict.
但是我上的学校呢,有校服,但要求没那么严格。
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