冥思苦索
- na.cudgel one's brains for …
冥思苦索冥思苦索
1.cudgel one's brains for ...; beat one's brains out, (trying to do ...); be in a brown study; contemplate deeply; puzzle over; rack one's brains; suck one's brains; think long and hard
冥思苦索冥思苦索1.cudgel one's brains for ...; beat one's brains out, (trying to do ...); be in a brown study; contemplate deeply; puzzle over; rack one's brains; suck one's brains; think long and hard