haystack

乾草堆

The children hid behind a haystack at the edge of the field.

孩子們躲在田邊的乾草堆後面。

大海撈針、難以尋覓用於 a needle in a haystack

Finding that one file on the old server was like a needle in a haystack.

要在那台舊伺服器上找到那個檔案，簡直是大海撈針。