there isn't any trouble with a goldfish 为什么用any,不用many
问题描述：
there isn't any trouble with a goldfish 为什么用any,不用many
答
there be some/no trouble with..（没）有麻烦.（没）有问题.
本结构中trouble为不可数名词.因而trouble前可用：some/ a little / a lot of/ a bit of/any/much等,不能使用many的.