“小鱼”常见的英文表达是 little fish 或 small fish,具体使用可根据语境选择:
little fish:更口语化,常带有“小人物、小角色”的隐喻含义(如 He's just a little fish in a big pond. 他只是大池塘里的一条小鱼,即无名小卒),但单纯指“体型小”的鱼时也可用。
small fish:更直接描述“体型小”的鱼,较少隐含比喻意义。
例句:The pond is full of little fish. (池塘里有很多小鱼。)
We caught several small fish during our fishing trip. (钓鱼时我们钓到了几条小鱼。)
若需强调鱼的种类(而非大小),可直接用具体名称(如 guppy 孔雀鱼、minnow 鲦鱼)。