verb🔗Share未能充分发挥，表现欠佳。 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. "大家原本期望莎拉能拿到全A，但她在数学课上表现欠佳，只得了B。achievementabilityeducationoutcomeChat with AIVocabulary GamePractice Reading
