“浪荡子”的英语可以翻译为：debauchee，flaneur，[电影]The Libertine...

鲁尔自称是个浪荡子.Rule called himself a man of pleasure.他是个粗枝大叶的浪荡子.He is a careless profligate.这个浪荡子开始后悔他虚度了光阴.The vagabond began to regret his waste of time....