【跟着唐顿学英语】
A nice kettle of fish. 真是糟糕（的局面）
a fine/pretty kettle of fish: a situation that will cause you problems 困境，尴尬的局面
another/ a different kettle of fish: informal used to say that a situation that is very different from one that you have just mentioned 【非正式】完全不同的两回事
