Dogs have a keen sense of smell.

狗的嗅觉很灵敏。

《牛津词典》

Dogs have an acute sense of smell.

狗的嗅觉灵敏。

《牛津词典》

Dogs have a very good sense of smell.

狗的嗅觉非常灵敏。

《牛津词典》

I'm Faith Lapidus. And I'm Bob Doughty. This week,we will tell how sharks use their wonderful sense of smell to find food.

VOA: special.2010.08.03

One theory is that the shape developed over the ages to improve this shark's sense of smell.

VOA: special.2010.08.03

The researchers suspect Raptorex had a strong sense of smell.

VOA: special.2009.10.13

We all have a better sense of smell than we give ourselves credit for.

FORBES: Yes, You Really Can Smell Emotions

"Temperatures as low as -3C have affected the sniffer dogs' sense of smell, " it added.

BBC: Tibet mine landslide: Hopes fade for survivors

When it disappeared he realized his sense of smell had disappeared, too, a relatively uncommon effect.

WSJ: How to Sharpen Your Sense of Smell