Peter had often been accused of levity, but this time he was in deadly earnest.皮特经常被指责说太轻浮, 但这一次他却非常认真。
英语词组固定搭配大全包含52743条英汉双解词组，基本涵盖了全部常用英文词组、短语的翻译及用法，是英语学习的有利工具。