我小时候盖着被子假扮皇后
[wŏ xiăo shí hòu gài zhe bèi zi jiă bàn huáng hòu]
Translates to 'As a Child I Used To Pretend to Be a Queen Covered in Blankets'. Reflecting on childhood play and fantasy. Suggestive of a time filled with innocent role-play and dreaming.