He warns, however, that napping must not be done too late in the day or it will interfere with night-time sleep.

但是他也建议白天的小睡不应睡得太晚，否则会影响夜间的睡眠。

youdao

He warns, however, that napping must not be done too late in the day or it will interfere with night-time sleep.

但是他也建议白天的小睡不应睡得太晚，否则会影响夜间的睡眠。

youdao