HomeDictionary苦心孤诣苦心孤诣Wordto make painstaking efforts (idiom); after much troubleTraditional苦心孤詣Copy wordkǔ xīn gū yìku3xin1gu1yi4Hear itMeaningto make painstaking efforts (idiom); after much trouble CC-CEDICTto work hard at sth CC-CEDICTCharacters in 苦心孤诣苦kǔ心xīn孤gū诣yì
kǔ xīn gū yìku3xin1gu1yi4Hear itMeaningto make painstaking efforts (idiom); after much trouble CC-CEDICTto work hard at sth CC-CEDICT