breathe easily again, as after exertion or anxietyundergo the biomedical and metabolic processes of respiration by taking up oxygen and producing carbon monoxidedraw air into, and expel out of, the lungs
同义词：breathetake a breathsuspire
英汉双解大词典
respire/rɪˈspaɪə/
1.
V（动词）
to inhale and exhale (air); breathe 吸入和呼出(空气); 呼吸