Definition: a large fish with very sharp teeth Level: B1
你看过电影《大白鲨》吗？它讲的是一条吃人的鲨鱼。
Have you seen the movie 'Jaws'? It's about a man-eating ___shark.
导游警告我们那片海洋里有很多鲨鱼。
The guide warned us that the ocean was full of ___sharks.
浮潜时，我看到一条鲨鱼在珊瑚礁附近游动。
While snorkeling, I saw a ___shark swimming near the coral reef.
