Do this exercise a couple of times, taking in a full breath each time and playing the study until you run out of air.

重复几次这个练习，每次都先吸满气，然后吹到用完腹腔的空气为止。

youdao

The public protector has risen out of the bureaucratic morass to become a breath of fresh air for a South African public clamouring for more accountability from their public servants and leaders.

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It was shortly after that when the house's resident, David Henneberry, went out to his yard to get a breath of fresh air.

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And if she stopped for a moment because she was out of breath, well, he would pause, stroking the air with his tail.

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