sniff at造句怎么写

When offered anything unusual to eat, a pig will sniff at it and nibble gently.

We should take a sniff at everything and distinguish the good from the bad.

The Stork could easily get at the food with his long bill, but all the Fox could do was to lick the outside of the jar, and sniff at the delicious odor.

"We shouldn't sniff at this opportunity--we any not get another like it."

Don't sniff at his effort. He's made great progress.

An ox or a sheep would not even sniff at grass named Zhao Feiyan.