snuffle

 Longman Dictionary of Contemporary English 5++朗文当代英语 5++LDOCE 5++朗文 5++snuf·fle /ˈsnʌfəl/ verb [intransitive]  BREATHEto breathe noisily through your nose, sometimes because you are crying 呼哧呼哧地呼吸，抽鼻子 The little boys snuffled in their sleep. 小男孩们睡着了还在抽鼻子。→ See Verb table

Examples from the Corpus

snuffle• Before I unlocked it I could hear him snuffling and whimpering excitedly.• It was revolting to see these half-starved creatures snuffling around behind the houses or along the river-bank in search of excrement.• He never saw his pursuer, though occasionally he heard it snuffling behind him.• She'd thought it was Anna, snuffling in her sleep or from grief.• He started making snuffling noises.• When he gets really impatient, his keeper says, he starts rolling his head around or making snuffling noises.• It was a wonderful snuffling sound.Origin snuffle (1500-1600) Perhaps from Dutch snuffelen

snuf·fle verbChineseSyllable  

nose, through your breathe Corpus because noisily you sometimes to

snuffle
snuf‧fle /ˈsnʌfəl/ verb [intransitive]to breathe noisily through your nose, sometimes because you are crying:
    The little boys snuffled in their sleep.