Close inspection shows that they are wearing masks with tiny perforations around the eye and nose area for seeing and breathing.

据近距离观察，原来他们戴了面具，眼部和鼻子附近有许多方便观看和呼吸的小孔。

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We should, however, be breathing from the diaphragm, an area between the stomach and chest. Breathing in this way takes less effort, maximizes oxygen intake and relaxes both body and mind.

我们应该从腹部和胸腔之间的横膈膜呼吸，这样能增加氧分摄入，同时放松身心。

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Start to consciously notice your breathing by placing your hand on your stomach and train yourself to bring your breath into this area.

开始注意你的呼吸，把手放在腹部，训练自己将气带到这个部位。

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If your job makes you feel dreary, it could be time to introduce vegetation to your personal breathing zone -- an area of six to eight cubic feet (0.2 cubic meters) -- where we spend most of our working day.

CNN: Office foliage for feel good factor

Well, now, deputies in the Chicago area are using new rules that give renters some breathing room, as NPR's Cheryl Corley reports.

NPR: Illinois Renters Given Time To React To Foreclosures

In the 1960s and '70s, artists, writers and musicians moved into the dilapidated area, restoring some of the aging houses and breathing new life into the neighbourhood.

BBC: Bohemian Santa Teresa