What two words have thousands of letters in them?

问题描述:

What two words have thousands of letters in them?
意思顺便也说一下!

post office
letter可以理解为“信”
哪两个单词有几千个字母在里面.(字面意思)
因为英语中的letter有“字母”和“信”的意思
所以这句话又可理解为:
哪两个单词有几千封信在里面