It would only take about five one-megaton bombs -- a couple on Tokyo and maybe three in the surrounding Kansai region -- to effectively end Japan as a functioning nation.
CNN: ASIANOW - Asiaweek | Intelligence | Japan: Self-Destructing
英汉双解词典包含3185865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。