My father's name is Niu Jiansheng, he is thirty-eight years old this year.

我的爸爸叫牛建生，他今年三十八岁了。

youdao

The Levites thirty years old or more were counted, and the total number of men was thirty-eight thousand.

利未人从三十岁以外的都被数点，他们男丁的数目共有三万八千。

youdao

Mr Carker was a gentleman thirty-eight or forty years old, of a florid complexion, and with two unbroken rows of glistening teeth, whose regularity and whiteness were quite distressing.

卡克先生是一位三十八岁或四十岁的有身份的先生，脸色红润，有两排完整发亮的牙齿，那种整齐和白色使人看了十分难受。

youdao

I'm thirty-eight (years old).

我三十八岁了。

youdao

I'm thirty-eight (years old).

我三十八岁了。

youdao