Cats start to purr at one week oldand can do so continually as they inhale and exhale .
猫咪一周大的时候就开始发出咕噜声了,当他们吸气和呼气时也是如此。
For someone inclined to " inhale the raw material of life and exhale a comedy routine or a story " , playwriting was a natural refuge .
对于有“吸入生活的原材料并呼出一套喜剧剧目或是一个故事”倾向的人来说,编剧是一种天然的庇护所。
Left over are carbon bonds that are cleared out by every breath we take-inhale oxygen , which binds with carbon to escort it out the body , exhale carbon dioxide .
剩下的碳键通过我们的呼吸排出体外吸入的氧气将碳包裹起来后送出体外,呼出二氧化碳。
Now , slowly exhale the air out the mouth , going in reverse order , first emptying the chest then the lower lungs and finally the stomach , allowing the belly button to fall towards the spine .
现在,慢慢地从嘴中呼出空气,按照相反的顺序,首先排空的胸部,肺,最后是胃,让肚子下降。
Sea otters use rocks to smash clams open , dolphins wrap sponges around their noses to protect themselves while they forage on the seabed , elephants swat insects with branches and humpback whales exhale curtains of bubbles to trap schools of fish .