你需要多少锻炼?how many exercise ( ) you need?

你需要多少锻炼?how many exercise ( ) you need? 你需要多锻炼 用英语 how many 和 how much 提问数量的用法?我还没搞明白.例如：1.how many bananas do we need?我们需要多少根香蕉2.你有几个姐姐?_ _ do you have?3.HOW much yogurt do we need?我们需要多少酸奶?为什么第1个问句就用ho 用how much或how many提问,做水果沙拉时互相问需要多少how much:yogurt.honey.how many:bananas.watermelons.apples.oranges. 你有多少根头发英文是用how many还是用how mach 你懂得了多少?是How much do you understand?还是how many dou you understand? 你铅笔盒里有多少支铅笔?的英文How many pencils.........后面改成How many pencils do......... 问你做这个事还需要多长时间用英语怎么说捏?how many times?how much time?How long does it take?那how many times?how much time?有没有错误？ 锻炼肌肉后,锻炼需要消耗能量,需要补充多少的蛋白质 How many toys have you got?你该怎么回答急需楼上↑问的需要你快点解决 How many do you want? 的翻译是 你要多少? How many dishes about your dinner你晚餐有多少种菜 你昨天吃了多少个汉堡包?（how many）英语翻译 在售货员问你想要多少苹果（可数）时,应该是how much do u want,还是how many? 你一周锻炼几次?英文怎么说?你多久锻炼一次?是How often do you exercise?你一周锻炼几次怎么说? 你需要少看电视,多锻炼用英语怎么说 你需要少看电视,多锻炼用英语怎么说 汉译英：你需要的是更多的锻炼