口惠而实不至 meaning in English
lip service
Examples
- The talk about enhancing complementarity and better communication sounds fine and is always sort of applicable , yet it is difficult to put into practice
至于互相配合、加强沟通的说法，看来只是口惠而实不至的门面功夫，是放诸四海而皆准而又极难实践的工作。