Usually someone does it out of bad experience of breathing one time on butterfly when they pick up a mouthful of water.

这往往是因为他们过去游蝶泳时，曾有过吸气时喝水的痛苦经历。

youdao

One of the boys had to be rescued by firemen wearing breathing apparatus.

其中的一个男孩得由戴着呼吸设备的消防队员们营救。

《柯林斯英汉双解大词典》

He and his team found that breathing polluted air can reduce a person's education level by about one year.

他和他的团队发现，呼吸被污染的空气会使一个人的教育水平降低一年左右。

youdao

He notes a World Health Organization estimate that more than one and a half million people a year die from breathing smoke from solid fuels.

VOA: special.2010.02.01

Just "Breathing in I relax, breathing out I release.", releasing tension, releasing stress, release whatever one needs to, I release pain, even.

吸气，放松，呼气，释放，释放出紧张感，压力感，释放需要放出的，甚至是苦痛。

普林斯顿公开课 - 人性课程节选

Dr.Brook says just one to two hours of breathing automobile exhaust in traffic can be deadly.

VOA: standard.2010.08.04

She said Jocelyn stopped breathing at one stage, but that she had administered mouth-to-mouth resuscitation to keep her alive.

BBC: Cleveland rescue: The mystery of 2207 Seymour Avenue

Patwari plans more research on whether different or multiple radio frequencies might detect breathing better than the one 2.4 gigahertz frequency used in the study.

ENGADGET: Researchers use wireless network to monitor breathing, could save lives

Three people were treated at the scene by ambulance crews for the effects of breathing in smoke and one was taken to hospital as a precaution.

BBC: Waterlooville Co-op store destroyed by freezer fire