Perhaps owing to their night activity and screeching call, owls are often associated with bad luck and misfortune.

也许是因为牠们都在夜间发出吵杂的叫声，使猫头鹰被认为是带来坏运气和不幸的象征。

youdao

People who get plenty of physical activity might worry less and sleep better at night.

锻炼充分的人可能会更少产生担忧的情绪，晚上也会睡得更好。

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When tested in the morning, and again in the evening, the babies who'd heard the tricky boundary vowels all night showed brainwave activity indicating that they could now recognize this sound.

在早晚各进行了测试之后，那些整晚都在听难识别的边界音的婴儿显示出的脑波活动说明他们现在能够识别这个新声音了。

youdao

I think for any type of a night activity that you're looking for you could probably find it.

我觉得任何类型的夜生活，你在旧金山都能找到。

移民者的都市 - SpeakingMax英语口语达人

Schmoozing and late-night activity remain the trip's focus.

WSJ: Riding the 'Schmooze Cruise' From Newark to D.C.

At the Pacific Northwest Ballet, a Seattle company that says it has lost a fifth of its government funds in recent years, the marketing team is pushing harder to sell the ballet as a "date night" activity, including charging extra for access to a separate lounge with cocktails at intermission.

WSJ: Nutcracker Inc.

It argues that the limited increase in night-time activity would not exceed the overall limits already permitted.

BBC: Environmental boost for Manston Airport night flights