He used to do nothing but lie in bed, listening to the radio — a static life that left him bored, listless and suffering from bed sores.

曾经的他整天什么也不能干，只是躺在床上，听着收音机——如此单调乏味的生活让他觉得无精打采、百无聊赖，同时他还遭受着褥疮之苦。

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It wasn't work that broke her but a Daisy chain of troubling events that revealed her listless and cool social circle hadn't transcended enthusiasm so much as become heroin addicts.

毁掉她的并不是工作，而是一连串的麻烦事，这些让她发现，冷漠无情的社会圈子并没有瘾君子那么热情。

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The child looks a bit listless. I'm afraid he's not well.

这孩子有点苶，怕是病了。

《新英汉大辞典》

Nonetheless, Best Buy seems listless at a key point of the year.

FORBES: Best Buy's Latest No Good, Very Bad News Diminishes Odds Of A Buyout Or Turnaround

By comparison, the new Traffic and Weather feels strangely listless as a whole: Songwriters Adam Schlesinger and Chris Collingwood remain masters of astute character sketches and sly wordplay, but the disc never fully coheres as more than a winning but uneven batch of playful novelty songs.

NPR: Fountains of Wayne: Long-Distance Dedication

Mel Gibson, looking truly terrible (with sagging facial muscles and a listless body), is Walter Black, a prosperous suburban businessman who has fallen into an alcoholic funk.

NEWYORKER: The Beaver