xū / yù吁interjection 'Alas!'; to sighFrequency 3.5Meaningsto sigh; to gaspto appeal; to plead; to imploreRelated words吁请呼吁气喘吁吁气吁吁喘吁吁Example sentences他坐在那里长吁短叹。政府呼吁大家节约用水。