Dogs have an acute sense of smell.

狗的嗅觉灵敏。

《牛津词典》

Dogs have a keen sense of smell.

狗的嗅觉很灵敏。

《牛津词典》

Dogs have a very good sense of smell.

狗的嗅觉非常灵敏。

《牛津词典》

All of Helen Keller's knowledge reached her mind through her sense of touch and smell, and of course her feelings.

VOA: special.2009.11.15

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

He went on to say that "when you go into those schools you can smell the sense of defeatism".

BBC: Head challenges Michael Gove over 'defeatism' comment

If you can smell it, your sense of smell is probably fine.

WSJ: How to Sharpen Your Sense of Smell

The court heard he could not smell it due to his poor sense of smell and his English was not good enough to understand the writing on the bottle, which he thought was cleaning soap for the floor.

BBC: Danilo Restivo