聪明一世也会糊涂一时,问个白痴问题

要加的。。

Writing Numbers in English

You will likely need to write numbers and measurements in your research report. Here are some guidelines you can follow.
Note how English writes decimals and large numbers: 1.5%, $78.50, 120,500 euros, 7 million (7m), 3 billion (3bn). Are these conventions (especially the use of commas and full stops) the same in your native language?
Spell out numbers between zero and ten and use figures for all other numbers.
Examples: two cats, 11 materials, one attempt, 20,000 residents
Unfortunately, there are a number of exceptions to this general guideline. Make sure that you are as familiar with the exceptions as you are with the rule.

Post by Nl_Jerry;3031580
有反对意见了..............咱搞个投票吧- -#

LZ，反对赞成不重要呢，正确使用才重要。

我确定是要加的。要是你心里还有疑问，就去问问老师。

老师能理解的拉。糊涂一下子也没关系的嘛。呵呵。

Post by xkw8766;3031593
我想知道，聪明一世的人是说谁

就是那个难得糊涂的那个。。。。

可以加也可以不加..我记得书里有过EUROS 的.
如果不确定不如去GOOGLE 搜下吧. 去看看正规英语新闻里是如何表示EURO的.

要加的.

刚刚问了我老公，口语两个都可以，写的一般都要2euro's,3euro's