呕心沥血的英语翻译

“呕心沥血”对应的英文单词有：make painstaking efforts、shed one's heart blood、spare no pains ，一共3个，具体意思及用法如下：

make painstaking efforts呕心沥血

shed one's heart blood呕心沥血

spare no pains不怕麻烦；不遗余力，全力以赴；不辞辛劳；万苦千辛