When couples slept together in the same bed the men used the breathingdevice four hours or more 74% of the time.
当夫妻同睡时，丈夫在74%的时间里使用呼吸装置的时间达到或超过4小时。
2
Firefighters should wear breathingdevice and protective overalls in order to protect the firefighters from toxic gases harm.
消防人员应穿着带有呼吸装置和具保护性的工作服，以保护消防人员免遭有毒气体的伤害。
3
The condition, which can cause extreme daytime sleepiness, can be effectively treated with a special breathingdevice that alleviates the blockage by pushing air into throat.