They saw a little carp swimming swiftly in the stream.

他们看见一条小鲤鱼在河里迅速地游着。

The pond contains a mixture of goldfish and carp.

池塘里混养着金鱼和鲤鱼。

Samphire Starboard lowered fishing nets and pulled them back up full of gurnard, sturgeon, and dentex.

巴奇钦·特里波尔多立即撒下鱼网，可是每次网上来的只是些鲻鱼、鲟鱼、利鱼，终于，出现了浑身抖动着的红鲤鱼。

Carp live in the lake.

鲤鱼生活在湖里。

Fish especially rich in thiaminase are herring, capelin, suckers, smelts and various carp species, a total of some 50 species, most of which live in fresh water.

鱼类中，最富含硫胺酶的是青鱼，各种鲤鱼等总共有50种，他们大部分都是生活在优质的水。