People who are depressed are often listless.

抑郁的人通常是无精打采的。

Over the last month, he's grown listless, moody.

上个月他都无精打采，喜怒无常。

She looked rather swollen and she seemed listless.

夏洛看上去肿胀得厉害，像是很累的样子。

" No, " said Charley, in the same listless tone.

“是的，”查利用同样无精打采的口气说道。

I alone seem listless and still, my desires having as yet given no indication of their presence.

我独泊兮，其未兆。

He seems listless and confused, and though he still learns new problems without external rewards, his performance is peculiar.

它似乎无精打采，而且有些困惑，虽然仍在没有奖赏的情况下学习新的解题，但表现得相当不寻常。

Exasperated parents and opportunistic politicians have long fretted that they make players lazy and listless, or else unpredictable and violent.

一直以来，恼怒的家长和投机的政客都担心电子游戏玩家会变得懒惰倦怠，或性情多变、暴躁乖戾。

Japanese voters head to the polls tomorrow, they are facing a listless economy and a tense territorial dispute with China.

明天，日本选民将开始投票，他们面临着经济萧条和与中国领土争端的紧张局势。

The days stretch out endlessly. So we go about our petty tasks, hardly aware of our listless attitude towards life.

日复一日，没有尽头。所以我们忙于琐事，几乎不曾意识到自己对生活的态度有多么冷漠。

Her listless manner lent itself to the lesson.

她无精打采的态度很适合上课。