a needle in a haystack例句
- Finding the original document in this pile of archives is like looking for a needle in a haystack.
在这堆档案中找到原始文件就像大海捞针。
- With so many people at the festival, finding my friend without a phone was like finding a needle in a haystack.
节日里人这么多，没有手机找朋友简直就是大海捞针。
