VOA慢速英语2012.04.18
[audio]http://sound.yywz123.com/tingbbs/voa/voa20120418.mp3[/audio]"Sleep-disordered breathing" is a term for a group of conditions that can interfere with normal breathing while people sleep. These include snoring, mouth-breathing and sleep apnea. “睡眠呼吸障碍”是一个术语，是指一些能干扰睡眠时正常呼吸的状况，包括打鼾，嘴巴呼吸和睡眠窒息。_________________________________________________.
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