You get fit by playing the game, day in, day out, morning, noon and night.

每日坚持做这项运动，你就会变得健壮。

《柯林斯英汉双解大词典》

And this jealousy and envy grew every day stronger and stronger in her heart, like a disease, till she had no rest day or night.

这种嫉妒和忌恨在她心里一天天增长得越来越强烈，像病毒一样，直到她从早到晚都无法放松。

youdao

The night before Day Two’s shoot, I went in with a model to test out the lighting, get a feel for the space to determine which lenses to use, and just be totally prepared for Day Two.

在第二天拍摄的前一天晚上，我到了影棚并且和模特进行了布光测试，根据空间来决定使用那只镜头，并且为第二天的拍摄做好充分准备。

youdao

Later,a stagecoach could make the trip in thirteen to fourteen days by moving day and night and changing animals often.

VOA: special.2009.03.30

We're in between absolute day and absolute night, light and dark.

我们处在绝对的日与绝对的夜之间，光与暗。

耶鲁公开课 - 弥尔顿课程节选

Well, I would say it's a very different type of environment in the day and at night.

在白天和晚上，这里的环境会有很大不同。

是市民的朋友 - SpeakingMax英语口语达人

They had been planning to attend political training classes and participate in group activities during the day and sleep in tents at night, he said.

CNN: Police: At least 87 dead in mass shooting, bombing in Norway

BlackBerry charged and e-mails flowing in and out, day, night, and weekends.

FORBES: Six Leadership Lessons From the Crews on 'Deadliest Catch'

Dedicated men and women in our Government toil day and night to stop the terrorists from carrying out their plans.

NPR: Text of Bush's State of the Union Address