脱口说英语口语生活习语大全R-9：rub salt into one's wounds 火上浇油

A:你不应该当着你儿子朋友的面批评他。

B:Why? He did something wrong.

B:为什么?他做错事了。

A:I know. But at that time your blame is rubbing salt into his wounds.

A:我知道，但当时你的批评是火上浇油。

B:I only wanted to help him.

B:我只是想帮他。

A:But it's not the right time.

A:但时机不对。