open and above board
要光明正大，不要搞阴谋诡计。
One should play fair and square and not get involved in shady schemes.
为人光明正大。
Be open and honest with people.
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。