Mouth breathing can be a problem, especially in the winter.
张口呼吸本身就对健康不利，在冬季尤甚。
For example, breathing through the mouth affects hundreds of biochemical and physiological processes in the human body.
比如，用嘴呼吸影响数百的身体上生理的和生化的过程。
Also, make sure you are breathing in and out through your mouth when you're running.
还有，确保你在跑步时用嘴吸气和呼气。
You cannot be calm if you are hyperventilating, shallow breathing or holding your breath, so start by taking 5 deep belly breaths (in through your nose, out through your mouth).
如果你不能平静你上气不接下气呼吸急促或者屏息以待你可以做腹式呼吸5次(用鼻子吸气用嘴呼气)。
With your eyes closed, try breathing in through your nose to a count of three, and out through your mouth slowly to a count of six.
闭上眼睛，试着从一数到三用鼻子吸气，再从四数到六慢慢吐出来。
2 seconds breathing in through your nose, and 4 seconds exhaling through your mouth.
先用2秒让鼻子吸气，然后用4秒钟让嘴呼气。
Fetal MCG recordings of body and mouth movements in addition to breathing were noted from 24 weeks to full term.
从第24周到足月，胎儿的新磁图描记术除了记录胎儿的呼吸外，还记录其身体和嘴巴的整个活动。
You get oxygen by breathing air in through your nose and mouth.
你通过鼻子和嘴巴呼吸空气来得到氧气。
In addition, children with mouth breathing, long nose stuffy, easy cause head ischemia, lack of oxygen, appear listlessness, headache, dizziness, memory loss, slow to respond to wait for a phenomenon.
另外，患儿长期用口呼吸、鼻子不通气，易造成头部缺血、缺氧，出现精神萎靡、头痛、头晕、记忆力下降、反应迟钝等现象。
However, I caught the cat, opened its mouth with to side fingers and got the bird which was in a very bad shape but still breathing.
但我还是把猫逮住，用指头抠开猫嘴，把已经不成样子了但还有口气的鸟救了出来。
The smoke in an airplane fire can be very thick and highly toxic, so cover your nose and mouth with a cloth to avoid breathing it in.
机舱起火会产生具有高浓度和高毒性的烟雾，因此要捂住口鼻防止吸入过量烟雾。
And yes, most runners are mouth breathers or at least nose and mouth breathers. It would be impossible to take in adequate oxygen just breathing through your nose.
确实如此，大多数跑步者用口呼吸或口鼻同时呼吸，仅用鼻子呼吸是不可能吸入足够多的氧气的。
The invention is designed to improve nasal breathing in persons suffering from nasal collapse, who, consequently, breathe mainly through the mouth.
本发明被设计用于改善受鼻塌陷之苦的人们的鼻呼吸，而受鼻塌陷之苦的人们主要是通过口进行呼吸。
One does not inhale the smoke, but if one gets very good at it, one does not even have to puff: the slight vacuum created in the mouth by nose breathing will draw the finest of puffs through the stem.
不需要将烟吸入，但若有人精于此道，都不必再次吸：鼻孔呼吸时在口腔内造成的小小的真空就足以将那缕轻烟吸回烟嘴。
Breathe in and out through your mouth. This may be the most effective way for most runners to take in more air as they run, as opposed to breathing through the nose.
对于大多数跑步者，通过嘴进行呼吸，而不是鼻子，可能是他们在跑步时吸入更多空气的最有效方法。
Air in the breathing zone (about 30cm from the mouth) was sampled for each trip to measure PM concentrations.
研究者在每个参试者嘴巴前30厘米区域采集空气样本并测量颗粒物质浓度。
In two-person CPR the person pumping the chest stops while the other gives mouth-to-mouth breathing.
在两胸人心肺复苏的人抽水站，另外提供了嘴对嘴呼吸。
You can pull it up over your mouth to warm the air you're breathing in, which is especially helpful when you first start your run.
你能在你的嘴之上把它拉起来温暖你正在吸入的空气，这当你最初开始你的奔跑，尤其有帮助。
You can pull it up over your mouth to warm the air you're breathing in, which is especially helpful when you first start your run.
你能在你的嘴之上把它拉起来温暖你正在吸入的空气，这当你最初开始你的奔跑，尤其有帮助。
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