a large container full of old clothes, hats, and things such as masks or jewellery that can be used for children's games or performances

A well-stocked dressing-up box is a very useful classroom resource for imaginative play. 装备齐全的装扮箱是非常有用的课堂资源，可以进行充满想象力的游戏。

They are wearing various crowns and wigs and look like they have just raided the dressing-up box. 他们戴着各种各样的皇冠和假发，看上去就像刚刚洗劫了装扮箱。