D: Smell, or olfaction, as scientists call it, is an important sense for many fish.

对很多鱼类来说，嗅觉是一种很重要的感官。

youdao

Many creatures, like fish and shrimp, depend on the corals for protection.

很多生物，像鱼类和虾，都依赖珊瑚提供保护。

youdao

Last year I caught a fish after waiting for many hours.

去年我等了好几个小时才抓到一条鱼。

youdao

Last year I caught a fish after waiting for many hours.

去年我等了好几个小时才抓到一条鱼。

youdao