zhēn​jiān​r​duì​mài​máng​r

diamond cut diamond

Senses

针尖儿对麦芒儿/ 針尖兒對麥芒兒 zhēn​jiān​r​duì​mài​máng​r diamond cut diamond

(idiom) sharply opposed to each other with neither prepared to give an inch; equally matched in a struggle or argument.

References

synonym 针尖儿对麦芒儿/針尖兒對麥芒兒 针锋相对/針鋒相對