为什么twice不说成two times

为什么twice不说成two times two times is twice为什么不是two times are twice 英语中可不可以说two times而不说twice?同样的,还有one time和once. twice=two times吗 twice等于two times 为什么用two times 来做题是错的?还有“两次或三次”用英语怎么说? two times as long as 还是twice. “TWICE”和“TWO TIMES ”的区别是什么?“TWICE”=“TWO TIMES How many times did you meet him last year about --------A.one or two times B.one or twice C.two or three times D.twice or three 为什么 We eat meat twice a week.的同义句We （ ）meat two （ ）a week.填什么为什么如果您不说为什么您还不如不说. 两次或三次可以用twice or three times么书上是two or three times,那么可以用twice or three times么?还有一次或两次是不是不可以说成one or three times? more than two times和more than twice的区别! twice,two times 都有两倍的意思吧, twice 和 two times 的区别,是否可互换 twice和two times的区别,可否互换, 英语翻译一年两或三次 为什么用 Two or three times a year 而不是用 twice or three times a year “一天两到三次”用英文怎么说答案是twice or three times a day为什么不能是two or three times a day? twice和two times 有区别么?可否互换?i have been to beijing twice.可以说成i have been to beijing two times么？还有once 表示一次可以用one time么？ 到底用two or three times还是twice or three times?