underachieve
verb [ I ] uk/ˌʌn.də.rəˈtʃiːv/ us/ˌʌn.dɚ.əˈtʃiːv/
未能充分发挥水平；未展现实力
to do less well than you could or should
Like a lot of boys his age, he's underachieving. 跟许多同龄的男孩子一样，他没有发挥出他的潜能。
江苏热线英汉汉英双解词典包含207361条英汉翻译词条，涵盖了常用英语单词及词组短语的翻译及用法，是英语学习的必备工具。