double spy

• 双重间谍

double spy的用法和样例：

例句

1. If Hollis was a double agent then the Crabb affair fits neatly into the jigsaw.
   假若霍利斯是双重间谍的话，克拉布事件恰恰正是这神秘莫测的谜团的一部份。
2. Turning agents into double agents instead of hanging them has two crucial advantages.
   不把间谍处死，而是把他们转变为双重间谍可以得到两个非常大的好处。