Definição e Significado de "light sleeper"

As a light sleeper, she often woke up at the slightest noise, making it difficult for her to stay asleep through the night.

He ’s a light sleeper, so he always wears earplugs when staying in hotels to block out any unfamiliar sounds.

Because she was a light sleeper, the sound of the alarm clock often startled her awake well before it was time to get up.