She has been working hard day and night, which of course, accounts for her pale face.
她夜以继日地努力工作，这当然是她脸色苍白的原因。
Dozens of doctors and nurses have been working day and night for weeks.
很多医生和护士夜以继日地工作了几周了。
He and his team studied the rice seeds day and night.
他和他的团队夜以继日地研究水稻种子。
It can produce electricity day and night and even in rainy conditions.
它日夜都能发电，甚至在雨天也能发电。
On this day, day and night all over the world are equal length.
在这一天，世界各地的白天和黑夜都一样长。
My father is a good teacher who works for his students day and night.
我的父亲是个好老师，他日夜为学生工作。
It can work day and night, and is also able to send the latest pictures from the quake area.
它可以昼夜工作，还能发送来自地震地区的最新照片。
Looking after the patients in the hospital day and night, you never gave up until the sick got well.
你们在医院日夜照顾病人，病人痊愈前，你们从不放弃。
It offers much more excitement because they'll be there all day and night, eating their meals, playing games and communicating with others.
它提供了更多令人兴奋的事情，因为他们将整日整夜都在那里，吃东西、玩游戏、同他人进行交流。
A blind man has no idea of day and night, can't enjoy the beauty of nature, or even doesn't know what the light is.
盲人不知道昼夜，不能欣赏自然之美，甚至不知道光是什么。
It helps me have a keen mind to report something at a fast speed and have a strong body to work day and night.
它帮助我保持头脑敏锐，能够快速作报告，并且拥有一个强壮的身体来日夜工作。
As the flood season is coming, Song and his workmates will go around the lake area day and night to save deer in trouble, and provide feed for the animals when needed.
随着汛期的到来，宋和他的同事们将日夜在湖区周围救助受困的鹿群，必要时为动物提供食物。
In New Orleans, the Army Corps of Engineers has worked day and night to rebuild the floodwalls.
在新奥尔良，陆军工兵部队夜以继日地重建防洪堤。
He plucked the flower, and set out and travelled day and night, till he came again to the castle.
他摘下了这朵花，开始了他的不分昼夜旅行，直到又一次到达城堡。
Day and night, I begged my mother and father to take the bags away shaking with terror, because no one saw them but me.
我日日夜夜乞求我的父母让他们把袋子带走，我怕的发抖，因为除了我再也没人能看到它们。
Day and night were divided into the same number of parts, so that except at the equinoxes, days and night hours were unequal; and then of course the length of these hours varied with the seasons.
白天和黑夜被分为均等数量的部分，所以除去昼夜平分点，白天和黑夜时间是不等的；当然，这些时长也因季节变化而变化。
The workers in this workshop do day and night shifts in weekly rotation.
这个车间的工人上白班和上夜班每周轮换一次。
He keeps working in the laboratory day and night.
他夜以继日地在实验室工作。
I worked day and night on my early websites, because I loved it.
初涉网络之时，我夜以继日的工作，因为我喜欢。
Day and night they kept close watch on the city gates in order to kill him.
他们又昼夜在城门守候要杀他。
He studies so hard at home day and night that he seems to have cabin fever.
他在家没日没夜的刻苦学习，都快得幽闭症了。
The television stayed on day and night, singing like a Siren in the crowded house.
在拥挤的餐厅中，电视机昼夜不断地播放如海中女妖般的歌声。
Comparing the present situation with my first visit 12 years ago is like day and night.
现在的情况与12年前我首次访问时相比，差距就好像是白天和黑夜。
Just being buried under piles of paper day and night is not enough for you to get promoted.
仅仅是在纸堆里面没日没夜的工作是不能帮你得到晋升的。
Tiny had to turn the spindle, and the field-mouse hired four spiders, who were to weave day and night.
拇指姑娘现在得摇起纺车来。鼹鼠聘请了四位蜘蛛，日夜为她纺纱和织布。
Wherever you place it, the high-powered "warm white" LED will add a romantic ambience day and night.
总之，无论你把它放在哪里，其高功率“暖白光”LED都会夜以继日的营造一个浪漫的氛围。
Wherever you place it, the high-powered "warm white" LED will add a romantic ambience day and night.
总之，无论你把它放在哪里，其高功率“暖白光”LED都会夜以继日的营造一个浪漫的氛围。
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