用心良苦英语怎么说

“用心良苦”对应的英文单词有：have cudgeled one's brains、for all one's pains ，一共2个，具体意思及用法如下：

have cudgeled one's brains用心良苦

for all one's pains用心良苦

谢谢你的用心良苦Thank you for your well-intentioned

真的用心良苦Really well-intentioned

用心良苦谁又懂Who understand the well-intentioned;well intentioned who understand;Well intentioned and who understand

良苦用心Care and thought