Which three letters can frighten a thief away?
答案：
解析：
What word contains seven letters? The first two letters stand for a man. The first three letters for a woman.The first four for a great man. And the whole for a great woman.
猜一个包含7个字母的单词？前两个字母代表一个男人。前三个字母为一个女人。前四个为一位伟大的人。整个单词是一个伟大的女人。
答案：
解析：
