缺氧

bìng rén sì hū quē yǎng le

病人似乎缺氧了。

The patient didn't seem to be getting enough oxygen.

gāo hán dì qū quē yǎng qì yā hé shuǐ de fèi diǎn dī rén de gōng zuò néng lì yě yīn cǐ xià jiàng shè bèi zài zhè zhǒng dì qū yùn zhuǎn xiào lǜ dī shǐ yòng shòu mìng duǎn

高寒地区缺氧，气压和水的沸点低，人的工作能力也因此下降，设备在这种地区运转效率低，使用寿命短。

In alpine region, the labour ability of human lowers because of oxygen deficiency, low atmospheric pressure and boiling point of water, as well as the running efficiency of equipments is lower, the service life of equipments is short.