Divers must bring extra breathing gas when they'll have to struggle against a siphoning tide.

由于水流的虹吸现象，潜水员需要携带额外的氧气来对抗这种阻力。

youdao

I've seen people do breath control with gas masks whose rubber edges conform to the face and seal well, regulating the bottom's access to air through the breathing hose.

我见过一些人戴防毒面具，密封完好，施虐方通过控制面具下方的呼吸管来进行游戏。

youdao

The gas would have the dual effect of choking air-breathing animals and preventing sunlight from reaching Earth's surface.

这些有毒气体不仅会使动物造成了窒息，而且对照射到地球表面的阳光产生了严重阻挡。

youdao

How quickly this can happen depends on the length of time a person is breathing the gas and the amount of the gas he or she breathes in.

VOA: special.2010.02.02

Joyce Bridgewater, from Camelford, will have to use a wheelchair for the rest of her life after breathing in the odourless gas for a decade.

BBC: Gas body urges appliance checks in Cornwall

Joyce Bridgewater, from Camelford in Cornwall, suffered low-level CO poisoning by breathing the colourless odourless gas in her home over a period of 10 years and now has to use a wheelchair.

BBC: Warning over rise in carbon monoxide fatalities

He controlled one of Italy's largest newspapers, Il Giorno, and emblazoned Eni's gas stations with a fire-breathing, six-legged dog.

FORBES: Devil's Advocate