playtime /ˈpleɪˌtaɪm/

• 1. 

  N-UNCOUNT In a school for young children, playtime is the period of time between lessons when they can play outside. (学校里低龄孩子的)课间游戏时间

  例：

  Any child who is caught will be kept in at playtime.

  凡是被抓到的孩子在课间游戏时要被留在里面。