1.   A man at the bar swirled his wine and sniffed it with admiration.

2.   Queen Elizabeth has not done this, reportedly sniffing with disdain at such abandonment of the traditional royal perks.

3.   We hunted for truffles, sniffing along with a Kiki, very fine terrier whose rear leg twitched when she got near one of the fragrant underground funghi.

4.   Watching the screen intently, Brian Vancho sniffs along with Nicholson, trying to synchronize sinuses.