Greater demands were being placed on the police by growing violence and left- and right-wing extremism.暴力事件以及左右翼极端主义日益猖獗, 这对警察提出了更高的要求。
英汉双解词典包含368430条英汉词条,基本涵盖了全部常用单词的翻译及用法,是英语学习的有利工具。