| 例句 |
problemnoun something that requires thought and skill for resolutionthe problem of world hunger case, challenge, knot, matter, nut, trouble issue, questioncorner, fix, hole, hot water, jam, mire, pickle, predicament, quagmire, spotcrux, Gordian knot, sticky wicket, toughie(also toughy)catch-22, dilemma, quandarycatch, glitch, hitch, pitfall, snagconundrum, enigma, mystery, puzzle, puzzlement, riddlebrainteaser, poser, stumper answer, solution magic bullet, silver bulletcure-all, panacea an interrogative expression often used to test knowledgethere were only 10 problems on the exam, but they were all challenging interrogative, question brainteaser, conundrum, poser, puzzle, quiz, riddle, stickler, stumper, toughie(also toughy) answer, response, solution mystery, problem, enigma, riddle, puzzle mean something which baffles or perplexes.mystery applies to what cannot be fully understood by reason or less strictly to whatever resists or defies explanation.the mystery of the stone monoliths problem applies to a question or difficulty calling for a solution or causing concern.problems created by high technology enigma applies to utterance or behavior that is very difficult to interpret.his suicide remains an enigma riddle suggests an enigma or problem involving paradox or apparent contradiction.the riddle of the reclusive pop star puzzle applies to an enigma or problem that challenges ingenuity for its solution.the thief's motives were a puzzle for the police in the 14th century |