他们精神不振。

They were in low spirits.

下午精神不振时补充些能量饮料。

Iron energy drink for your afternoon slump.

感染了这个，雀类就会昏昏欲睡，精神不振，还伴随着严重的结膜炎症，也就是红眼病。

But they are susceptible to infection with something called Mycoplasma gallisepticum, a bug that leaves them lethargic and sporting a bad case of conjunctivitis, otherwise known as pinkeye.

被绑架的经历在我脑海中仍然鲜活，使我畏畏缩缩，精神不振，不信任森林里的任何生物。

My kidnapping, still fresh in my mind, left me timid and battered, not trusting a soul in the woods.

当一个年轻的雇员在一次车祸后截瘫且精神不振的时候，艾拉给了她一份办公室工作，并拒绝让她退学。

When a young employee was left paraplegic and depressed after a car accident, Ella gave an office job and refused to let her drop out of college.