中英成语俚语800对173：光明磊落
光明磊落
to be open and aboveboard.
as clear as crystal.
eg：a gentleman' s activities are open and aboveboard.
中英俚语俗语来源：晋书："大丈夫行为，当磊磊落落，如日月胶然。"
同义词：胸怀坦荡 as open as the day.
反义词：鬼鬼祟祟 up to some hangky-pangky.