Practise what you preach. 基本例句 躬行已说，身体力行。 There are various phrases to reflect this message such as“ practise what you preach” and “ walk the talk”. 有很多的成语都反映了这一理念，比如：躬行已说、言出必行，说到做到。 yeeyan Why don't you/span> practise what you preach? 你为什么不躬行已言呢？1stenglish Practise what you preach. 躬行己言。《21世纪大英汉词典》