睡眠不足

shuìmiánbùzú

lack of sleep; inadequate sleep

Wiktionary

Examples

睡眠不足增加心脏病发作的危险。

Sleep deprivation increases risk of heart attacks.

Source: Tatoeba

Entry Composition

1 睡眠 shuìmián
  1. sleep
  2. to sleep
  3. (computing) to enter sleep mode
2 不足 bùzú
  1. insufficient
  2. lacking
  3. deficiency
  4. not enough
  5. inadequate
  6. not worth
  7. cannot
  8. should not