languid
词根词缀：
词根
langu= faint 虚弱, 疲倦
languid adj. 倦怠的
langu 虚弱，疲倦 + id …的 → 倦怠的
languish v. 倦怠
langu 虚弱，疲倦 + ish 使… → 倦怠
languor n. 衰弱
langu 虚弱，疲倦 + or 表状态 → 衰弱
数据来源：新东方英语词汇速记大全
相关例句：
Arthur was so languid, indifferent and careless about the favours bestowed upon him.
亚瑟对别人的奉承如此厌烦，淡漠，如此不以为意。
In the sunny haze of the languid hours, what vast vision of thine takes shape in the blue of the sky!
在疲倦时光的日霭中，你广大的幻象在天空的蔚蓝中显现！
In a languid manner he designed to infuriate.
他显出无精打采的样子，故意想激怒她。
The air that came fragrantly to his brow revived his languid senses.
芳香的微风吹拂着他的额头，重振了他那疲惫的精神。
He cultivates a dandified image and languid manner.
他培养了一个衣冠楚楚的形象和地花鼓。
Above all, he seems to move at his own languid pace.
除此之外他还可以完全按照自己的速度踢球。