1.干草堆
1.a large pile of hay in a field, that has been built up and covered in order to store it
1.Searching for my keys in the garden is like trying to find a needle in a haystack.
在院子里找我的钥匙就好像是在大海里捞针一样困难。
2.I lost a contact lens somewhere in the park, but I didn't even look for it. It would have been like trying to find a needle in a haystack.
我的一片隐形眼镜片丢失在公园的某个地方了，我连找都没有找。大海捞针找也没有用。
3.He tried to find his lost contact lens on the beach, but it was like looking for a needle in a haystack.
他在海滩下找遗失的隐形眼镜，但这好比是大海捞针，希望渺茫。
4.You can never find him in such a large crowd of people . - You're looking for a needle in a haystack.
在这么大群人里你不可能找到他，你简直是在大海捞针。
5.Trying to find one small boy in the large crowds at the football match was like looking for a needle in a haystack.
要想在足球赛场上成千上万观众中找一个小孩那岂不是大海捞针一样。
6.Trying to find that file on my computer is like looking for a needle in a haystack!
想在我的电脑里找到那个档案简直是大海捞针！
7.To find him in such a big city is like looking for a needle in a haystack.
在这麼大的城市找他就像大海捞针。
8.There is no use searching for him in this crowd; it is like looking for a needle in a haystack.
在这样的人群中找寻他是徒劳的，这简直是大海捞针。
9.Apparently, once an article appears on the show, hunting it down in stores is harder than finding a needle in a haystack.
很显然，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。
10.This artist's concept of the needle-in-a-haystack object found by Hubble is only 3, 200 feet across and a whopping 4. 2 billion miles away.
哈勃望远镜大海捞针地从42亿英里远处发现了这个只有3200英尺（0.97536千米）大的天体，这是艺术概念图。