The dog was sniffing at the lamppost. 那條狗在街燈柱旁嗅來嗅去。
They are training these dogs to sniff out drugs. 他們訓練狗嗅出毒品來。
近義反義詞
sniff
sniffed the cool morning air.
Sniffing Detection and Defending
Sniffer Technologies In Ethernet
Sniffer dogs are all well-trained.
Sniffer network check program Gauntlet