pajamas

睡衣、睡衣裤美式，常用复数

He came downstairs in his pajamas and made coffee.

他穿著睡衣走下楼，泡了杯咖啡。

睡衣式的、宽松的作定语

She wore pajama pants and a hoodie to the store.

她穿著睡裤和连帽外套去商店。

极好的人事物、一级棒口语，旧式；the cat's pajamas

He thinks his new sports car is the cat's pajamas.

他觉得自己的新跑车简直是一级棒。