2美元是 two dollar 还是 two dollars?还是两者都行?请大家确定后回复

2美元是 two dollar 还是 two dollars?还是两者都行?请大家确定后回复 一美元是用a dollar还是one dollars 1.68美元用dollar 还是dollars? 美元英语是dollar,为什么符号是$ 季美元（quarter dollar)硬币是多少钱? 1美元用英文怎么说?one dollars 还是 one dollar 贬值增值?exchange rate changes from 1.0 euros to the dollar to 1.2 euros to the dollareuros to the dollar 怎么理解是美元增值还是euros增值? 下面是两个分别用is还是are,20美元,dollar加s吗?如下图,请回答, 美元英语是dollar,为什么符号是$04 美元英语是dollar,为什么符号是$ukp five dollar point five中文是5.5美元吗 求助英语数字念法比如说8.59million 是念eight point five nine还是 eight point fifty nine?另外dollar什么时候用复数?比如100美元 是念100dollar还是100dollars? 1.5美元,用英语读成one dollar and five cents.还是one dollar and fifty cents. dollar yuandollar是美元的意思,yuan是英文中元的意思,他们都表示“钱”但yuan后不加“S”doller后面却可以加那There are 2yuan还是there is 2yuan?there are 2dollers?还是there is 2dollers?美元可数码？那为什么do all i see is dollar signs 有语法错误吗?我的意思是 我看见满眼的美元标志.用is还是are? 1.3美元和0.3美元用英语怎么说?zero point three dollar 还是zero point three dollars? 这句英语不太懂The value of the dollar rose yesterday against the Japanese yen after skirmishes in the Middle East died down.1.全局意思?2.到底是美元对日元上升了,还是日元对美元上升了? 有没有two-dollar-product这种说法?有无这种用法:two-dollar-product或者是 tow dollars' product