Daily Chinese Idiom Guessing Game
To breathe heavily; to be out of breath.
形容呼吸急促，大声喘气。
明·许仲琳《封神演义》第二十六回一眼看见喜媚乌云散乱，气喘吁吁。”
After running up the 10 flights of stairs, she was out of breath.