“对牛弹琴”是一句在生活中常用的成语,意思是说:尽管你讲得娓娓动听,唱奏得婉转优美,可是对象如果是一条牛,那么劲算是白费了,因为牛是听不懂音乐的,再好的音乐,对牛来说效应等于零。这句话自古流传至今,在人们中间已成定论,大家也都深信不疑。 It is an idiom commonly used in life. It means that although you speak quite beautifully and sing beautifully and politely, if the object is a cow, it is wasted because the cow does not understand the music The best music, for cattle, is equal to zero. This sentence has spread since ancient times, among the people has become a conclusion, we all are convinced.