大鱼的英文有：
1.big fish;
2.Big Fish；
3.large fish;
4.monsters of the deep；
双语例句：
1.美国禁毒署称被捕的4个人都是分量十足的大鱼。
The four men arrested were described as really big fish by the U.S. Drug Enforcement Agency.
2.大鱼吞食小鱼。
Big fish eat small fish.
3.第一次抛下钓线，我就钓了一条大鱼。
At the first cast I hooked a huge fish.
4.有关捕捉大鱼的所有内容只是一点破格罢了。
All that stuff about catching giant fish was just a bit of poetic licence
5.大鱼吃小鱼。
Larger fish devour the smaller ones.; The great fish eat up the small.
