成语名称:水底捞针:hunt/search for a needle in a haystack英语: hunt/search for a needle in a haystack成语近义: 海底捞针(hǎi dǐ lāo zhēn):在大...
成语名称:海底捞针:fish for a needle in the ocean(search for a needle in a haystack; very difficult to find)英语: fish for a needle...