uniform series

例句：

1. 1. The soldiers wore the same uniforms during the war.
   士兵们在战争中穿着相同的制服。
2. 2. The teacher required all students to wear their uniforms to school.
   老师要求所有学生穿校服上学。
3. 3.The new policy requires all employees to wear a uniform.
   新政策要求所有员工穿工作服。