N-7：nurse a viper in one's bosom 姑息养奸

A:He's so kind. I couldn't believe he murdered his wife.
A:他人这么好，我无法相信他谋杀了他的妻子。

B:Of course not. I believe he's innocent.
B：当然没有，我相信他是清白的。

A:I don't understand.
A：我不明白你的意思。

B:He nursed a viper in his bosom. His best friend Tony foamed him in. Tony first seduced his wife and then trapped him.
B：他是姑息养奸，他的好友托尼算计了他，托尼先是诱奸了他的妻子而后又陷害于他。