劍橋詞典a problem for which it is hard to find the answer , especially one which people enjoy trying to solve as a game 有趣的難題；智力測驗(yàn)題 The paper publishes two brainteasers every Saturday . 這份報(bào)紙每個(gè)星期六都刊載兩道智力測驗(yàn)題。 返回 brainteaser