a sore point: a subject that makes you feel angry or upset when it is mentioned 心病;疼处;伤心事,痛处

The tax increases are a sore point with Jake, as he's going to lose a lot of money.

加税可是杰克的一件伤心事,因为他会损失不少钱.

Point a/the finger (at sb): Say you think sb is responsible for sth; accuse sb of doing sth 指责,指控

The article points an accusing finger at the authorities.

那篇文章谴责了当局.

It was his wife who pointed the finger at him in the end.

最后他的妻子出面谴责了他.