由于睡眠时呼吸道中的气流阻力更大，并且用于呼吸的肌肉效率有变化，所以在睡眠时呼吸需要用两倍的力气。
It takes twice as much effort to breathe during sleep because of greater resistance to airflow in the airways and changes in the efficiency of the muscles used for breathing.
他在空手道中得了黑带。
在有些人中，耳道中的腺体会产生过多的耳垢。
The glands in the ear canal that produce the wax make too much in some people.
戴耳机一个小时，耳道中细菌量可激增700倍。
Wearing headphones for just an hour could increase the bacteria in your ear by 700 times.
美国睡眠医学院认为，打鼾是由呼吸气道中的局部堵塞造成的。
Snoring is caused by breathing in air through a partially blocked airway, according to the American Academy of Sleep Medicine (AASM).
魏和同事们发现事实上大熊猫消化道具有与食草动物消化道中相似的细菌。
Wei and colleagues found that pandas' digestive tracts do in fact contain bacteria similar to those in the intestines of herbivores.
在现有音道中，系统辨识出像落雨声那样的无方向性声音并把它们传送给新的扬声器。
In existing soundtracks, the system recognizes nondirectional sounds like falling rain and sends them to the new speakers.
但是有很多种因素可以减缓这种饥饿本能，如消化道中的食物，或者血液中的营养物质。
But several factors work to curtail the hunger instinct, such as the presence of food in the digestive tract, or the flow of nutrients in the blood.
科技使摄影图像成为伦敦摄政街、皮卡迪利大街和巴黎商业大道商店橱窗中的一道常见风景。
Technology made photographic images a common sight in the shop windows of Regent Street and Piccadilly in London and the commercial boulevards of Paris.
将爱注入到每一道饭菜中。
晨曦中，常常可见一道彩虹从崎岖山峰的一端跨向太平洋上遥远的另一端。
On many mornings a rainbow spans from a rugged hill to a distant point in the Pacific.
斯方愿与中方一道，进一步加强各领域交流与合作，推动斯中传统友好关系不断迈上新的台阶。
Sri Lanka is willing to join hands with China to further the exchange and cooperation in every sector and promote the long-term friendly relations between China and Sri Lanka.
“事实上，一百种提供全球90%食物的作物中，七十种以上都是由蜜蜂来传粉的。”他补充道。
"The fact is that of the 100 crop species that provide 90 percent of the world's food, over 70 are pollinated by bees," he added.
在非传染性疾病死亡病例中，心血管疾病所占比重最大，每年约造成1700万人死亡；其次是癌症(760万人)、呼吸道疾病(420万人)和糖尿病(130万人)。
Cardiovascular diseases account for most NCD deaths, or 17 million people annually, followed by cancer (7.6 million), respiratory disease (4.2 million), and diabetes (1.3 million).
萨拉多的故事是阴郁现实中的一道希望之光。
Salado's story is a ray of hope in a picture that is often bleak.
拍照小技巧：给构图找一个自然的边框，例如一道拱门，或者是峡谷里阴影中的峭壁。
Photo Tip: Look for natural frames, such as an arch or the shaded walls of a canyon.
痛苦可以是礼物，它使你谦逊，让你学会珍惜生活中的美好时刻，无论这种喜悦有多么地微不足道。
Suffering can be a gift that humbles you and helps you to appreciate the joys that life gives you, no matter how small.
我们时刻以质量为先，对生产和加工中的每一道工序精益求精，努力做到最好！
We always give priority to quality of production and processing of each process excellence, and strive to do our best!
他们走近、拥抱，然后，噗--他们就在一道炫目的光亮中消失了。
They approach, embrace, and poof! they disappear in a blinding flash of light.
就在这时，一个人从人群中冲到约瑟夫面前，兴奋地喊道：“感谢上帝保佑，你在这里。我就知道你是个诚实的人。”
Just then, a man rushed through the crowd to Joseph and shouted excitedly, "Thank God you're here. I knew you are an honest man."
在他的著作《自述注记》中，爱因斯坦回忆道他当时幻想在宇宙中追逐一道光线。
In his book Autobiographical Notes, Einstein recalls how he once daydreamed about chasing a beam of light as it traveled through space.
俄方对双边关系的进展感到满意，愿同中方一道，不断推进俄中战略协作伙伴关系。
He said he was satisfied with the progress made in bilateral ties and would like to advance the strategic cooperative partnership.
猪肉对中国的意义远远不只是中国宫爆菜肴中的一道基本原料。
Pork has always been much more than a basic ingredient of Kung Pao dishes in China.
如果这些都能做到，到2020年，电力车将成为全球各地城市中的一道亮丽风景线。
Do all those things and by 2020 electric cars will have become a common sight in cities across the world.
跆拳道训练要求学习传统套路中既优雅又有力的踢脚、出拳和阻档技巧。
Training requires learning the graceful and powerful kicking, punching and blocking techniques practiced in traditional sets.
也许花粉看似昙花一现的尘埃，在微风中轻扬微不足道，但这些颗粒在环境中却有惊人的生命力。
Pollen may seem like ephemeral dust when it's aloft on the breeze, but those grains can have surprising staying power in the environment.
这使得母亲可以“在出生后不久安全地将新生儿举向自己，并清洁它的呼吸道”，科学家们在文章中解释道。
This allows the mother to "safely lift the infant towards her and clear its breath passage soon after the birth", the scientists explained in the paper.
这使得母亲可以“在出生后不久安全地将新生儿举向自己，并清洁它的呼吸道”，科学家们在文章中解释道。
This allows the mother to "safely lift the infant towards her and clear its breath passage soon after the birth", the scientists explained in the paper.
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