verb🔗Share期待を下回る, 潜在能力を発揮できないTo achieve less than expected; to fail to fulfil one's potential."Sarah was expected to get straight As, but she underachieved in her math class, getting only Bs. "サラはオールAを取るはずだったが、数学の授業で期待を下回り、Bしか取れなかった。achievementabilityeducationoutcomeChat with AIVocabulary GamePractice Reading