第三人称单数：puffs out 现在分词：puffing out 过去式：puffed out
1.喘着气说;(烟)噗噗噗地喷
1.if air or smoke puffs out, or if you puff it out, you blow it out with a short breath
2.if you puff out your cheeks or your chest, you fill them with air so that they look bigger
puffing outpuffing outpuffing out