But calling a person a " cold fish" is an insult.

但是称某人是" 冷漠的人（cold fish）" ，那就是侮辱了。

William Shakespeare might even call him a cold fish -- unfeeling and unfriendly.

连威廉·莎士比亚估计都要称他为冷漠的人（a cold fish）了，冷酷无情。

However, not everyone who doesn't show their feelings is a cold fish.

但是并不是每个不表现自己情感的人都是冷漠的人。

A cold fish is a person who is unfriendly, unemotional and shows no love or warmth.

" 冷漠的人" 指的是一个人不友善、不表露感情，没有显现出爱心或者热心。

So, calling a striped bass or rainbow trout a " cold fish" is fine.

因此，将条纹鲈鱼或虹鳟鱼称为“冷鱼”是可以的。

As some sort of prude who just lays there like a cold fish?

像死鱼似的躺在那一动不动吗？

But it is a person who is unfriendly, unemotional and shows no love or warmth.A cold fish does not offer much of himself to anyone.

是指一个不友好，没有感情，没有任何爱心和热情的人。cold fish(冷冰冰的人)不会为别人提供任何帮助。