So, the next time you are talking about something that sounds very simple and straightforward in theory, but in reality, you know, it's going to be a lot more complicated than that, why not say it's easier said than done?
所以,下次當你在談論一些理論上聽起來非常簡單直接,但實際上要比這複雜得多的事情時,何不說「說起來容易做起來難」呢?