By studying the transition between the panting of chimps and the human ha-ha, scientists discovered that breath control is the key to the emergence of both human laughter and speech.
通过研究从大猩猩喘气的呼呼声到人类“哈哈”的笑声两者之间的转化，科学家发现，呼吸控制是人类语音和笑声出现的关键所在。
She arrived at the house panting and short of breath from the haste she had made.
格特露来得匆忙，气喘吁吁地进了屋子。她担心又出了麻烦，已经把手边的几块钱塞进了提包。
He was panting and gasping for breath when Martin released him.
他已经气喘吁吁，马丁放掉了他。
He was panting and gasping for breath when Martin released him.
他已经气喘吁吁，马丁放掉了他。
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