You've only yourself to blame.你只能怪你自己。

今天的几个句子是有关表达无动于衷或冷漠的：1. I don't really care.我才不在乎呢。2. I'm not surprised. 我并不感到意外。3. Is it really? 是吗？4. It's none of my business.这不关我的事。