zuān​niú​jiǎo​jiān

to split hairs

钻牛角尖 鑽牛角尖 zuān//niú​jiǎo​jiān
to split hairs
To waste time or energy on insignificant or insoluble problems; to be overly stubborn or obsessive about a dead end.

Frequency

Movie subtitles
0.720 per million appears in 0% of films
Written text
0.858 per million

Cross-References

Variant of

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Sources