He was gunned down outside his house.他在自家房子外面被枪杀了。
He had been gunned down and killed at point-blank range.他被近距离枪杀。
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。