Question

二十，三十，四十，五十，六十，七十，八十，九十用英语怎么说？

Answer 1

1. 二十： twenty

2. 三十： thrity

3. 四十： forty

4. 五十：fifty

5. 六十： sixty

6. 七十： seventy

7. 八十：eighty

8. 九十： ninety

一、二十音标：英 ['twentɪ]      美 ['twɛnti]

二、三十音标：英['θɜ:tɪ]           美[ˈθə:ti] 

三、四十音标：英['fɔ:tɪ]            美[ˈfɔrti] 

四、五十音标：英 [ˈfɪfti:]           美[ˈfɪfti]

五、六十音标：英 ['sɪksti] 　 　 美 ['sɪksti] 　

六、七十音标：英 ['sevnti]         美['sevnti] 

七、八十音标：英 ['eɪtɪ]           美 [ˈeti]

八、九十音标：英 ['nainti]         美   ['nainti]

Answer 2

英语是：twenty, thirty, forty, fifty, sixty, seventy,eighty,ninety。

详细解释：
twenty 英[ˈtwenti] 美[ˈtwɛnti, ˈtwʌn-]
n. 二十，二十个; 二十多岁; 二十年代; 许多，大量;
num. 二十;
adj. 二十的;
[例句]They're both in their twenties and both married with children of their own.
他们俩都二十几岁，都已经结婚生子了。

thirty 英[ˈθɜ:ti] 美[ˈθɜ:rti]
n. 三十; 三十个; 三十年代; 三十的记号;
adj. 三十的，三十个的;
num. 三十; 三十个;
[例句]Mozart clearly enjoyed good health throughout his twenties and early thirties.
显然，莫扎特在二十几岁到三十刚出头时，身体非常好。

forty 英[ˈfɔ:ti] 美[ˈfɔ:rti]
n. 四十; 四十几;
adj. 四十的;
[例句]He was a big man in his forties, smartly dressed in a suit and tie.
他是一个四十多岁的高大男子，穿西装打领带，看上去很精神。

Answer 3

twenty, thirty, fourty,fifty,sixty,seventy,eighty,ninety

Answer 4

twenty. thirty. forty. fifty. seventy. eighty. ninety

Answer 5

twenty. thirty. forty. fifty. sixty. seventy. eighty. ninety