hard/tough cheese! idiom UK informal (Australian English also stiff cheese!)
（表示不同情）抱歉啦！真倒霉！
something that you say to indicate that you have no sympathy for someone or cannot do anything to help them
This is the only food we have left, and if you don't like it, hard cheese. 这是我们唯一剩下的吃的，你要不喜欢的话，就太抱歉了。