pleasing to the eye
中看不中吃
pleasing to the eye but not to the taste
中看未必中用
that which is attractive is not necessarily useful
汉译英翻译词典收录86165条汉英翻译词条，基本涵盖了全部常用中文字词的英语拼写、翻译、音标、读音、用法、例句等，是英语学习的有利工具。