Charly took her shoes off after one kilometre and stopped sniffing after two.

Helping them with these problems will probably help them to stop sniffing.

Scott stopped sniffing the air and looked startled.

This isolation can make it harder to keep in touch with the sniffer and encourage him or her to stop sniffing.

She made the dog of doubt go lie under the bed and stop sniffing around so much.

Even the ex-hostage stopped sniffing, and paid attention.

I stopped sniffing and looked at her.

I picked the wrong time to stop sniffing glue.

George stopped sniffing immediately and glared at Julian in fury.