当然的英文有：“ofcourse”；“sure”；“certainly”；“withoutdoubt”；“Youbet”[网络短语]当然Ofcourse;certainly;sure当然可以ofcourse;byallmeans;Notatall当然会员memberasofright例句：Iwillwritetoyouofcourse,butnoteveryweek.幸福是应该不会是当然。