adjective 下载 🔗分享 不严肃,不正经 Not serious; flippant Examples : "Even though the test was important, Mark gave an unserious answer to the professor's question, making everyone laugh. " 即使考试很重要,马克还是不正经地回答了教授的问题,把大家都逗笑了。 attitude character mind quality 与AI对话词汇游戏阅读练习