谚语I have known a great many teoubles ,but most of them never

谚语I have known a great many teoubles ,but most of them never what happend谚语I have known a great many teoubles ,but most o I have known a great many troubles,but most of them never ha 如何翻译I have know a great many troubles,but most of them never i haven't known any of them的同意句i have known nothing of them/ I have many friends,________some are businessmen.A .of them I have two brothers,but of them is a te I have many penpals ,but ——of them are foreigners I have been to many hotel but none of them can ( )this one f I have never thought of there be a quarrel between them.改错,急 英语关于oncei known that Great Wall is very beautiful.but i have even some of them I have never seen