穿上校服谁还敢说我不乖
[chuān shàng xiào fú shéi hái găn shuō wŏ bù guāi]
Who Would Dare To Say I Am Not Good When Wearing School Uniform. Reflects conformity under social expectations. This implies that one follows societal norms and school dress code outwardly though they might not necessarily agree with it from inside.