hǎi​dǐ​lāo​zhēn

to look for a needle in a haystack

海底捞针 海底撈針 hǎi​dǐ​lāo​zhēn
to look for a needle in a haystack
(idiom) lit. to fish for a needle at the bottom of the sea; used to describe something that is extremely difficult to find or impossible to achieve

Frequency

Written text
0.024 per million

Cross-References

Same as

Sources

Frequency data
BCC Corpus (BLCU)