1·Dogs have a keen sense of smell.
狗的嗅觉很灵敏。
—— 《牛津词典》
2·Dogs have an acute sense of smell.
狗的嗅觉灵敏。
—— 《牛津词典》
3·Dogs have a very good sense of smell.
狗的嗅觉非常灵敏。
—— 《牛津词典》
4·Pandas have a very keen (敏锐的) sense of smell.
熊猫有非常敏锐的嗅觉。
5·They can find missing people by using their fantastic sense of smell.
它们可以用它们神奇的嗅觉找到失踪的人。
6·A dog's sense of smell may be 10,000 to 100,000 times stronger than ours.
狗的嗅觉可能比人类强1万到10万倍。
7·The sense of smell, or olfaction, is powerful.
嗅觉，是很强大的。
8·Your sense of smell can also help you detect weather changes.
你的嗅觉也能帮助你察觉天气的变化。
9·Our sense of smell is a means of, and model for, interacting with the world.
我们的嗅觉是与这个世界互动的一种方式，也是一种模型。
10·As a matter of fact, the sense of smell is used much more frequently than generally assumed.
事实上，嗅觉的使用比一般认为的要频繁得多。