It is surprising that it has taken people so long to take advantage of what is a win-win opportunity.
真奇怪，人们居然用了这么长时间才把握住一个万无一失的机会。
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。