thirty

复数：

名词复数: thirties

更多词形：

名词复数: thirties |

单词例句：

At the age of thirty, Mary began to lose colour.

玛丽在30岁的年纪就红颜渐逝了。

The old lady counted out thirty pence and gave it to the shop assistant.

老太婆一个个地数出三十便士给了售货员。

The old nurse had served the family faithfully for thirty years.

老保姆为这个家庭忠实地服务了三十年。

If Rosa were like this in thirty years, it would suit Gordon. He would be no oil painting himself by that time.

如果30年后，罗莎还是这样子，那就很配戈登了。到那时他自己的相貌也不过尔尔了。

There were many people with leprosy around the age of thirty.

在三十年代有很多麻疯病人。

That's as much as the output of a costly converter, thirty feet high, really wonderful!

那等于一座高30英尺造价昂贵的转炉的年产量，真了不起！

He has worked for the firm, man and boy, for thirty years.

他从小至今已为该商行干了三十年。

He have work for the firm, man and boy, for thirty years.

他从小至今已为该商行干了三十年。

The students in our class number thirty.

我班总共有三十名学生。