thirty

She is thirty years old.

她三十岁了。

The meeting lasted thirty minutes.

会议持续了三十分钟。

The ticket costs thirty dollars.

这张票要三十美元。

Thirty people attended the workshop.

有三十个人参加了研讨会。

Thirty percent of the students passed the exam.

百分之三十的学生通过了考试。

The temperature reached thirty degrees Celsius.

温度达到了三十摄氏度。

She is in her thirty something and still figuring out her career.

她三十多岁，还在探索自己的职业道路。

He betrayed his friend for thirty pieces of silver.

他为了三十块银币出卖了朋友。

I learned the poem 'Thirty days hath September' in school.

我在学校学了‘三十天的是九月’这首诗。

The phrase 'thirty pieces of silver' is often used to refer to a betrayal.

短语‘三十块银币’常用来指代背叛。