She woke him for his medicines at intervals throughout the night.

整个晚上她不时叫醒他，让他吃药。

At intervals, he was still heard to murmur, "Poop-poop!"

时不时地仍听到他嘀咕着：“噗噗！”

A Laura-like apparition visited Clemens' dreams at intervals throughout the rest of his life.

在克莱门斯的余生中，一个像劳拉一样的幽灵不时造访他的梦境。

A book lay spread on the sill before her, and the scarcely perceptible wind fluttered its leaves at intervals.

她面前的窗台上摊着一本书，几乎觉察不到的风不时地吹动着书页。

He breathed short, his face wore a placid satisfied expression, and at intervals he faintly murmured, "Poop-poop!"

他呼吸急促，脸上带着一种平静而满意的表情，不时低声嘟囔一声：“噗噗！”