柯林斯詞典sleep in (sleeping,slept,sleeps) 1. PHRASAL VERB If you sleep in, you stay asleep in the morning for longer than you usually do. 睡懶覺 Yesterday, few players turned up because most slept in. 昨天，沒有幾個球員露面，因為大多數(shù)都睡了懶覺。 返回 sleep in