教授挑了挑眉毛，带着讥讽的表情驳回了又一个过于自信的答案。
With a sardonic raise of his eyebrow, the professor dismissed yet another overconfident answer.
▼点击显示答案
解释
sardonic 形容对自信回答表现出的轻蔑微表情。
With a sardonic raise of his eyebrow, the professor dismissed yet another overconfident answer.
sardonic 形容对自信回答表现出的轻蔑微表情。