Underachiever
n. 在学习方面未发挥潜力的学生
📖 牛津释义
underachiever
n.
🗣️ 情景例句
You give me the money and I'll give you the goods.
你付钱，我给货。
Silks and satins put out the fire in the kitchen.
绸缎要熄灭厨房的火。
The letter x stands for an unknown number.
字母x代表未知数。