Hearing the news of his failure, his mood suddenly drooped.

听到自己失败的消息，他情绪突然低落下来。

I could tell by the slight droop of his shoulders that he was a little sad.

我看到他微微下垂的肩膀就知道他有点伤心。

He had been playing games all night and his eyelids were drooping in the morning.

他玩了一整晚的游戏，早上的时候眼皮一直往下垂。

I can see you're tired because your eyelids have started to droop.

我能看出你累了 你的眼睛都快睁不开了

She was so tired, her eyelids were beginning to droop.

她太疲倦了，眼睑开始往下垂。

Minimizes any droop from downstream flow.

最大限度地减少任何下游流量衰减。

His chest heaved and his body seemed to droop.

他的胸脯上下起伏，身子也好象衰颓了。

Droop in whenever you come to see your parents.

你来看望父母时顺便来我这坐坐。

Born to higher things, here I droop my wings, ah!

啊，我出生高贵，却在此双翼低垂。