Listlessness returned to quarters, and only one person himself, very long climb up beds.

无精打采回到宿舍，只有自己一个人，很早就爬上床铺。

The "listlessness" of literary criticism leads the operation of criticism gradually into a small circle".

这种“精神涣散”致使批评的操作日益“小圈子化”。

The central meaning Shared by these nouns is. A condition of mental weariness, listlessness, and discontent.

这些名词所共有的中心意思是。精神疲倦、无精打采和不满的状态。

Look for changes in behaviour such as listlessness, withdrawal or aggression, and note even the slightest change.

寻找行为的变化甚至是非常细微的改变，例如：无精打采、躲避或攻击行为。

Withdrawal from family and friends, sadness, listlessness, decreased activity, and preoccupation with the events of the disaster.

回避家人和朋友，伤感，倦怠，活动减少，对灾难的警惕。