| 释义 |
殚精竭虑 dānjīngjiélǜrack one's brains; devote one's entire energy and thought殚精竭虑dānjīngjiélǜto exhaust one's thoughts and ingenuity (idiom); to think sth through thoroughlyto rack one's brainsto leave no stone unturned殚精竭虑to devote all of one's energy and t |