长途跋涉 Long-distance travel
Explanation
长途跋涉是指远距离的翻山渡水，形容路途遥远，行路辛苦。这个词语往往用来形容人们为了实现某种目的，不畏艰险，克服困难，历尽千辛万苦地旅行或奔波。
Long-distance travel means climbing mountains and crossing rivers, traveling long distances and taking a lot of effort. This word is often used to describe how people, in order to achieve a certain goal, travel or journey without fear of danger, overcome difficulties, and go through a lot of hardships.
Origin Story
唐朝时期，一位名叫李白的诗人，为了寻找理想中的生活，决心离开家乡，前往长安。他背负着行囊，告别了亲人，开始了他的长途跋涉。他翻越了巍峨的秦岭，走过了一望无际的黄土高原，经历了无数的艰难困苦，终于到达了繁华的长安城。
During the Tang Dynasty, a poet named Li Bai, in search of his ideal life, decided to leave his hometown and travel to Chang'an. He packed his bags, bid farewell to his family, and began his long journey. He crossed the imposing Qinling Mountains, walked across the boundless Yellow Earth Plateau, experienced countless hardships, and finally reached the bustling city of Chang'an.
Usage
长途跋涉通常用来形容辛苦的旅程，比如：为了完成工作，他不得不长途跋涉去外地出差。
Long-distance travel is often used to describe a tiring journey, for example: In order to complete his work, he had to travel a long distance to go on a business trip.
Examples
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为了完成这次任务，他不得不长途跋涉，走遍了祖国的大江南北。
wèi le wán chéng zhè cì rèn wu, tā bù děi bù cháng tú bá shè, zǒu biàn le zǔ guó de dà jiāng nán běi.
To complete this task, he had to travel a long distance and travel all over China.
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他长途跋涉来到这里，就是为了完成你的委托。
tā cháng tú bá shè lái dào zhè li, jiù shì wèi le wán chéng nǐ de wěi tuo.
He traveled a long way to get here just to fulfill your request.
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经过长途跋涉，我们终于到达了目的地。
jīng guò cháng tú bá shè, wǒ men zhōng yú dào dá le mù dì dì.
After a long journey, we finally reached our destination.