It's been suggested they were gangland killings.
一直有人暗示这些是黑帮之间的杀戮。
...one of Italy's top gangland bosses.
一个意大利黑社会大佬
英汉双解词典包含141091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。