v. <美><口>( flunk的过去式和过去分词 ); (使)(考试、某学科的成绩等)不及格; 评定(某人)不及格; (因不及格而) 退学
🗣️ 情景例句
Marriage is an institution not to be taken lightly.
婚姻是个不能儿戏的体系。
Riches either serve or govern the possessor.
财富可以侍候主人,也可以支配主人。
Neither was I surprise when the train stopped at Widley, a tiny station a few miles along the line.Even a mighty express train can be held up by signals.