百感交集 overwhelmed with emotion
Explanation
百感交集是一个汉语成语，意思是各种感触交织在一起，形容感触很多，心情复杂。通常用来形容在遇到重大事件或特殊场合时，内心难以言喻的感受。
Bǎi gǎn jiāo jí is a Chinese idiom that means various feelings are intertwined and describes the feeling of having many emotions and a complex mood. It is often used to describe the indescribable feelings one has in important moments or special occasions.
Origin Story
夕阳西下，晚霞映红了半边天。一位名叫李白的老人站在山坡上，望着远处的村庄，心中百感交集。他曾经是唐朝著名的诗人，写下了许多流传千古的诗篇，如今却孤身一人，远离家乡，生活贫困。他回忆起自己年轻时意气风发，纵情山水，吟诗作赋，如今却已垂垂老矣，满头白发，不禁感叹时光易逝，人生苦短。他想起自己的亲人朋友，想起自己曾经的辉煌，心中充满了无限的感慨和思念。
The sun set in the west, and the sunset dyed half the sky red. An old man named Li Bai stood on a hillside, looking at the village in the distance, his heart filled with mixed emotions. He was once a famous poet of the Tang Dynasty, writing many poems that have been passed down through the ages, but now he is alone, far from home, living in poverty. He recalled his youthful vigor, his love of nature, his poetry and works, but now he is old, with white hair, and he can't help but lament the passage of time and the brevity of life. He thought of his relatives and friends, of his past glory, and his heart was filled with infinite emotion and longing.
Usage
百感交集通常用于表达复杂的心情，例如在离别、回忆、感悟、见证历史事件时，都可以使用这个成语。
Bǎi gǎn jiāo jí is often used to express complex emotions, for example, when saying goodbye, reminiscing, gaining insight, or witnessing historical events.
Examples
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听到这个消息，我百感交集，既兴奋又激动。
tīng dào zhè ge xiāo xi，wǒ bǎi gǎn jiāo jí，jì xīng fèn yòu jī dòng。
I was overwhelmed with emotion when I heard the news. I was excited and thrilled.
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离别之际，百感交集，心中充满了不舍。
lí bié zhī jì，bǎi gǎn jiāo jí，xīn zhōng chōng mǎn le bù shě。
At the time of parting, my feelings were mixed, and my heart was filled with reluctance.
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看到这幅美丽的风景，我的心中百感交集，感慨万千。
kàn dào zhè fú měi lì de fēng jǐng，wǒ de xīn zhōng bǎi gǎn jiāo jí，gǎn kǎi wàn qiān。
Seeing this beautiful scenery, my heart is filled with mixed emotions, and I feel a lot of emotion.