B-43:burn one's fingers 因管闲事而自讨苦吃
A:Shall we go and help Jane out? She's in trouble.
A:我们去帮帮简吧，她遇到麻烦了。
B:I know she is in hot water. But I won't get my fingers burnt again.
B：我知道她有麻烦，但我不想再因多管闲事而自讨苦吃了。
A:What's the matter? Didn't you say you are good friends?
A：怎么了，你不是说你们是好朋友吗？
B:Yes. Once bitten, twice shy. I don't want to give her unwanted advice.
B：是的，一朝被蛇咬，十年怕井绳呀，我不想给她不想要的帮助。
