One of my favorites, " trouser trout" .

我的最爱之一，“裤鳟”。

A " trouser trout" or a " flounder" actually is not a fish at all.

“裤鳟”或“比目鱼”实际上根本不是鱼。

A " trouser trout" or a " flounder" -- a flounder and a trout are a kind of fish.

“裤鳟”或“比目鱼”——比目鱼和鳟鱼是一种鱼。

One of my favorites, " trouser trout" . " Trouser" is a very old and very British word for " pants" .

。 “裤子” 是一个非常古老且非常英式的“裤子” 一词。