ろうおおこうすく 労多くして功少なし LinksSentence search for 労多くして功少なしSentence search for ろうおおくしてこうすくなしKanji details for 労, 多, 功 and 少Edit in JMdict Expressions (phrases, clauses, etc.)1. all pain and no gain; lots of pain and not much gainIdiomatic expression Discussions Log in to talk about this word.