冬泳

dōng yǒng ài hào zhě

冬泳爱好者

winter swimmer

dōng yǒng bǐ sài

冬泳比赛

winter swimming contest

bù jù yán hán jiān chí dōng yǒng

不惧严寒，坚持冬泳

defy severe cold and keep on swimming in winter