He displays fire fighters' equipment, including the oxygen mask, which he encourages his listeners to play with and put on.
他展示了消防员的装备，包括氧气面罩，还鼓励听众把玩并试戴氧气面罩。
Use a towel or similar item for covering but be careful of fire hazards. Eye covers such as a sleeping mask can be beneficial too.
用一条毛巾或类似物覆盖灯光，但小心火灾，使用眼罩等也很有用的。
Then don Leandro threw the mask into the fire, and I wasn't in the mask any more.
然后唐蔺卓把面具扔进了火里，我就不再在面具里了。
Anti-psychotic drugs simply mask the raging surges, as though the fire hose were perpetually turned on the blaze so that one can say that the fire is out.
抗精神病药物只是掩盖住了痛苦的喷涌，就好像灭火水带一直在往大火上浇水这样你就可以说火势不会再蔓延了。
Studies the influence of mask on lag time, and introduces the optimize method of the usage of point fire detector based on the character of environment.
通过实验研究了防虫网对报警迟滞时间的影响程度，提出了根据环境合理选择点型感烟探测器的方法。
Once fire takes place, people on the site can wear the fire escape mask, which is a fire-resistant and heat-resistant helmet, to protect themselves, so they can leave the fire safely.
火灾逃生面具是一旦发生火灾，在场人员能迅速戴上阻燃、隔热的头罩，能保护生者不受伤害，安全离开火场。
Once fire takes place, people on the site can wear the fire escape mask, which is a fire-resistant and heat-resistant helmet, to protect themselves, so they can leave the fire safely.
火灾逃生面具是一旦发生火灾，在场人员能迅速戴上阻燃、隔热的头罩，能保护生者不受伤害，安全离开火场。
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