愚人节真心话怎样
        
            [yú rén jié zhēn xīn huà zĕn yàng]
        
        
            "How about telling the truth on April Fools' Day?" combines two seemingly contradictory actions: fooling someone (a tradition of April 1st) with confessing sincerely, creating a situation that's hard to decide whether it's serious or playful.