在阻塞性睡眠呼吸暂停综合症患者中，他们的鼾声非常大，并且呼吸上时有停歇，对此他们毫不知情，除了白天嗜睡。
You are exercising at moderate intensity if you are breathing faster than normal but can still say a sentence or two out loud or sing a snatch of a favorite song.如果呼吸比正常加快但是仍可大声说出一两句完整的句子或者唱一段歌曲那么你的运动量就适度。
But the only noise he could hear coming from the barn was the men's loud and regular breathing, and when he entered, he found them all asleep, including Troy.但是，谷仓里传来的声音只有人们大声而有节奏的呼吸，他进去发现人们都睡着了，包括托伊。
