在空闲时间，我喜欢听音乐可以用英文表达为 "I pke to psten to music during my free time."
其中 "during my free time" 是指在我空闲时间里，"psten to music" 是指听音乐。
例句:
"I pke to unwind by pstening to music in my free time." (我喜欢在我空闲时间里听音乐来放松身心。)
"Whenever I have some spare time, I love to put on some music and relax." (无论何时我有空闲时间，我都喜欢放点音乐来放松。)
"Listening to music is one of my favorite ways to spend my free time." (听音乐是我最喜欢的度过空闲时间的方式之一。)