?碰钉子

... burn one's fingers 碰钉子 burn the midnight oil 熬夜读书 bury one's head in the sand 不敢面对现实 ...

?因管闲事而吃苦头

finger是什么意思_finger怎么读_fin... ... beat with the fingers用手指敲 burn one's fingers因管闲事(或鲁莽)而吃苦头 count on the finger屈指计算 ...

?吃亏上当

Burn one's fingers 吃亏上当 bring something home to somebody 使某人认识到 ..

?由于管闲事而受损害

... burn one's bridge 破釜沉舟 burn one's fingers 由于管闲事而受损害 burn oneself out 烧尽 ...