Underachieve
vi. 未能充分发挥学习潜力, 学习成绩低于智力测验中所得分数
📖 牛津释义
underachieve
v[I]
(euph 婉) do less well than was expected, esp in school work 成绩未如理想（尤指功课）.
🗣️ 情景例句
Well,
嗯，
Can you keep an eye on the baby while I go shopping?
你能否在我上街买东西的时照看一下孩子？
How far is it?
有多远？