In a flash the shark caught its victim, a large fish, in its powerful jaws.

刹那间，鲨鱼用它有力的下颚抓住了一条大鱼。

youdao

In a flash, the shark caught its victim, a large fish, in its powerful jaws.

刹那间，鲨鱼用它有力的下颚咬住了一条大鱼。

youdao

So seals and dolphins as well as large fish and turtles need to keep an eye open at all times.

所以海豹、海豚、海龟和其它大鱼都要时刻提防它们。

youdao

It is filled with thousands of fish, large and small, from all over the world.

VOA: special.2009.09.18

For example, in Australia researchers are using 3D printers to produce more effective tags that can be used to track large fish.

ENGADGET: blogger-avatar

Over the last century, stocks of large fish commonly used for food have plummeted 80-90%, according to some estimates.

FORBES: Carbon Emissions Threaten The Fishing Industry By Shrinking Fish Sizes

In fact large fish like sharks, tuna and swordfish feed on smaller fish and can accumulate high levels of environmental pollutants like mercury.

CNN: Beware of shark meat, FDA warns