大海捞针 dàhǎilāozhēn needle in a haystack Definitions Defs Origin Strokes Stroke Words Sentences Sents 1 sentence 在这座城市里寻找一个人犹如大海捞针。 zài zhè zuò chéngshì li xúnzhǎo yígerén yóurú dàhǎilāozhēn. Searching for one man in this big city is like looking for a needle in a haystack. Source: UM-Corpus: Spoken