It was a surreal sequence of events during a dark time for the world.

世界彷佛笼罩在黑暗之中，荒诞不经的事情一件接着一件发生。

youdao

I used to think that life was hills and valleys - you go through a dark time, then you go to the mountaintop, back and forth. I don't believe that anymore.

我常想，生活中有高山有低谷——你穿过黑暗，登上山顶，一再反复，我不再相信了。

youdao

Taking a break from being constantly informed helps me refresh my mind and develop some hope in what seems like a very dark time in world history.

对不断要获得信息的情况做稍事休息会帮助我清醒一下头脑，并在这个似乎是世界历史上一个非常黑暗的时期里建立一些希望。

youdao

And the team says changes in time spent in light or dark environments influences eating habits.

VOA: special.2010.12.21

Next time we'll take a look at the Dark Ages and the world of Homer.

下一节课我们会学习,黑暗时代和荷马所在的世界

耶鲁公开课 - 古希腊历史简介课程节选

The clouds are really dark and it's getting quiet around the time,

乌云密布，四周都是暴风雨前的宁静。

I'm going to 课堂 - SpeakingMax英语口语达人

His sentence brings to closure a dark time in the history of the city of Wilkes-Barre, PA, which is in Luzerne County.

FORBES: Pennsylvania Judge Gets 'Life Sentence' For Prison Kickback Scheme

His death came at a dark time for his hometown as Hong Kong was hit with the SARS epidemic (Severe Acute Respiratory Syndrome).

NPR: Fans Mark 10th Anniversary Of Leslie Cheung Death

When Tyrone Cromwell was going through a dark time, Shelagh peppered him with invitations to chicken soup in her apartment and big family dinners.

FORBES: The Incredible Story of Why A Newspaper Sent 15 Reporters To Cover The Funeral Of An Ordinary 55-Year-Old Woman