How old will i be when i am twice as old as my brother?

How old will i be when i am twice as old as my brother? When I am wice as old as my brother.翻译 When I am wice as old as my brother. 翻译 In 15 years she will be twice as old as her son.How old is s when David is twice as old as he is now he will be four time 英语翻译1.If my sister is twice as old as my brother.2.My father 一到英语竞赛智力题,When David is twice as old as he is now he will be 一个英语竞赛智力题When David is twice as old as he is now he will be my grandma is 84.she is four times as old as am .how old am when david is twice as old as he is now he will four times a My cousin is as old as i am 的同义句 Fred is 24 and twice as old as Ginger was when he was as old