经历 + Event / Subject + 的 + 经历
经历 (jīnglì) can function as both a verb meaning 'to experience' and a noun meaning 'experience.' As a verb, it describes going through events or situations firsthand. For example, 自己的经历 means 'one's own experience.'
他经历了很多困难,但从来没有放弃。
Tā jīnglì le hěn duō kùnnán, dàn cónglái méiyǒu fàngqì.
He went through many difficulties but never gave up.
出国留学的经历让她成长了很多。
Chūguó liúxué de jīnglì ràng tā chéngzhǎng le hěn duō.
The experience of studying abroad helped her grow a lot.
我从来没有经历过这么大的地震。
Wǒ cónglái méiyǒu jīnglìguò zhème dà de dìzhèn.
I have never experienced such a big earthquake.