sparetime

例句：

1. 1. During the holiday, we often spend our spare time playing board games.
   假期里，我们经常花时间玩棋盘游戏。
2. 2.The teacher suggested that they should use their spare time to read books.
   老师建议他们应该利用空闲时间读书。
3. 3. I usually take a break during my spare time to relax and recharge.
   我通常在空闲时间休息放松和充电。