haa-haa
Breathing hard and fast after physical effort — running, climbing stairs, or intense exercise. You can hear each breath.
💡After sprinting to catch the bus — 'I was haa-haa by the time I got on.'
階段を駆け上がって、はあはあ息が切れた。
I ran up the stairs and was panting haa-haa.
After running five flights of stairs, I was ___ and out of breath.
5階まで走って、○○と息が切れた。