5 sentences

1. 你闲暇时间都做些什么？

   nǐ xián​xiá shí​jiān dōu zuò xiē shén​me?

   What do you do in your spare time?

   Source: OpenSubtitles

2. 他喜欢在闲暇时创作诗歌。

   tā xǐ​huan zài xián​xiá shí chuàng​zuò shī​gē.

   He likes to write poetry in his spare time.

   Source: Dong Chinese Dictionary

3. 他在闲暇时间喜欢自学钢琴。

   tā zài xián​xiá shí​jiān xǐ​huan zì​xué gāng​qín.

   He likes to teach himself piano in his spare time.

   Source: Dong Chinese Dictionary

4. 闲暇时，他常与老友在园中博弈。

   xián​xiá shí, tā cháng yǔ lǎo​yǒu zài yuán zhōng bó​yì.

   In his spare time, he often plays games of strategy with old friends in the garden.

   Source: Dong Chinese Dictionary

5. 他经常利用闲暇时间阅读书籍，以增长见识。

   tā jīng​cháng lì​yòng xián​xiá shí​jiān yuè​dú shū​jí, yǐ zēng​zhǎng jiàn​shi.

   He often uses his spare time to read books to broaden his horizons.

   Source: Dong Chinese Dictionary