1. Searching for one man in this city is like looking for a needle in a haystack.
在这个城市里找一个人无异于大海捞针。
《牛津词典》
2. It's like finding a needle in a haystack.
这简直是大海捞针。
youdao
3. That's like looking for a needle in a haystack.
这就像大海捞针。
youdao
4. Once an article appears on the show, hunting it down in stores is harder than finding a needle in a haystack.
一旦一件商品成为焦点,想在商店里找到它简直比大海捞针还难。
youdao
5. I think it's lost forever because those mountains are so vast and inaccessible that you're looking for a needle in a haystack.
我认为它永远消失了,因为这些山脉是如此巨大艰险,你无疑是在大海捞针。
youdao
6. If the wheel axle pin squeaked, or the beam had sapwood in it, or the haystack leaned, everyone in the village would know who had done these.
若是车轮的轴销嘎吱作响,或是横梁里掺了边材,或是干草堆斜歪了,村里的所有人都会知道这是谁干的。
youdao
7. Change made in the "heat of battle" might seem innocuous at first, but when it begins to cause problems, you are left to find the needle in a haystack.