换气 (huàn qì) — to ventilate, to change the air; to take a brea…

Definição

Literally 'change air': to ventilate a room, aerate water, or pause to take a breath (e.g., while swimming).

verb

to ventilateto change the airto take a breath (in swimming)to aerate

，换气。
Fáng jiān lǐ de kōng qì bù hǎo, xū yào huàn qì.
The air in the room is bad, it needs ventilation.
。
Tā měi cì yóu dào lìng yì biān cái huàn yí cì qì.
He only takes a breath once each time he swims to the other side.
换气。
Yǎng yú de shuǐ yào jīng cháng huàn qì.
The water for fish needs frequent aeration.

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