费尽心机[fèi jìn xīn jī]
词典tax one's ingenuity:费尽心机。
词典beat [ransack] one's brains about [with] ...
词典cudgel [rack] one's brains [wits]
词典\u0039\u0031\u0031\u67E5\u8BE2\u00B7\u82F1\u8BED\u5355\u8BCD
词典exhaust all mental efforts:费尽心机。
费尽心机[fèi jìn xīn jī]
\u0064\u0061\u006E\u0063\u0069\u002E\u0039\u0031\u0031\u0063\u0068\u0061\u002E\u0063\u006F\u006D
tax one's ingenuity; beat [ransack] one's brains about [with] ...; cudgel [rack] one's brains [wits]; exhaust all mental efforts; exhaust one's abilities; rack one's brains (in scheming); take great pains to ...