face of exhausted runner breathing heavily from heat exhaustion after a tiring workout outdoors. closeup of a sweaty male athlete taking a break to catch his breath after intense and tough exercise - 呼吸霧氣 個影片檔及 b 捲影像00:07
tired female athlete breathing heavily resting after running outdoors. closeup of an active and fit runner woman panting taking a break after jogging. athletic lady taking deep breathes - 呼吸霧氣 個影片檔及 b 捲影像00:08
young female patient performing pulmonary function test and spirometry at doctor's office - 呼吸霧氣 個影片檔及 b 捲影像00:11
young female patient performing pulmonary function test and spirometry at doctor's office - 呼吸霧氣 個影片檔及 b 捲影像00:08
mother taking care of her daughter using an inhaler, nebulizer treatment. asthma treatment - 呼吸霧氣 個影片檔及 b 捲影像00:13
young female patient performing pulmonary function test and spirometry at doctor's office - 呼吸霧氣 個影片檔及 b 捲影像00:17