雅思口语天天练：not give a rat's ass

俚语not give a rat's ass 意思是not care at all，也就是说一点也不在乎不感兴趣，例如：

I don't give a rat's ass about other things once I start eating. 我一起吃起来就什么都不管不顾了。

To be honest, I don't give a rat's ass about her. 坦白地说，我一定都不在乎她。