• " Are you exhaling warm air ? "

•“你呼出的气是热的吗？”

Symptoms are heavy breathing and difficulty exhaling .

症状有呼吸沉重和呼气困难。

She better be inhaling oxygen and exhaling carbon dioxide .

她最好是吸入氧气，呼出二氧化碳。

An utterance made by exhaling audibly .

出声呼气发出的声音。

Conclusion : exhaling constantly and continuously is a fundamental of a good freestyle stroke technique .

结论：不间断地、连续地呼气是良好自由泳技术的基础。