“今年过节不收礼,收礼只收脑白金。”这句广告语家喻户晓。有人说它是一个前后矛盾的病句。其实,它是一种名为“舛互”的修辞格。舛互,是一种人们经常在使用,却很少称其名的修辞方法,其特点是对某一事物先全部肯定(或否定),后又部分否定(或肯定)。这种句式看似自相矛盾,其实却非常巧妙。 “This year’s holidays do not receive gifts, reception only accept melatonin. ” This phrase is widely known. Some people say that it is a contradictory sentence. In fact, it is a kind of rhetoric called . It is a rhetorical method that people often use but seldom names. It is characterized by all affirming (or negating) something before it and then partially negating (or affirming) it. This sentence seems paradoxical, in fact, very clever.