thirty
US /ˈθɝː.t̬i/
UK /ˈθɜː.ti/
数词
三十
the number equivalent to the product of three and ten; one more than twenty-nine; 30.
示例:
•
She is thirty years old.
她三十岁了。
•
There are thirty students in the class.
班上有三十名学生。
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