smooth breathing

Of the 37 tested masks from major brands in China, only nine were adequate in filtering air borne pollutants and enabling smooth breathing, said a survey conducted by the China Consumers Association in March 2014.

2014年3月，中国消费者协会展开的一项调查表明，在37个中国主要品牌的测试面罩中，只有2个品牌可以有效过滤空气中的污染物，使得呼吸顺畅。

set the heart at rest , smooth breathing , help to sleep .

安心神，畅呼吸，杀虫灭菌，美容助眠。

A regular diet of bird's nest can help alleviate the trachea, smooth breathing, benefit the control of asthma, expel phlegm, recover vital energy and extend longevity.

经常食用燕窝可以帮助缓和哮喘，使呼吸顺畅，有益于哮喘控制，清痰，恢复体能和长寿。

Results The patient was disconnected from breathing machine 48 post operation and ambulated 4 days after operation, postoperative recovery was smooth with no infection or rejection, the living status is fine till now.

结果术后48小时停用呼吸机，第4天下地活动，患者术后恢复顺利，无感染及排异反应发生。目前存活状况良好。

to restore the smooth breathing, turn the shoulders up and down, and with a deep breath.

欲恢复顺畅的呼吸，可以上下转动双肩，并配合深呼吸。