11 sentences

1. 这条河的水流长年不断。

   zhè tiáo hé de shuǐ​liú cháng​nián bù​duàn.

   This river flows all year round.

   Source: Dong Chinese Dictionary

2. 战士们长年守卫在祖国的边疆。

   zhàn​shì men cháng​nián shǒu​wèi zài zǔ​guó de biān​jiāng.

   Soldiers guard the motherland's borders all year round.

   Source: Dong Chinese Dictionary

3. 由于长年干旱，这口井已经枯了。

   yóu​yú cháng​nián gān​hàn, zhè kǒu jǐng yǐ​jīng kū le.

   Due to years of drought, this well has dried up.

   Source: Dong Chinese Dictionary

4. 长年的战争耗尽了国家的财富。

   cháng​nián de zhàn​zhēng hào​jìn le guó​jiā de cái​fù.

   Years of war have drained the nation's wealth.

   Source: Dong Chinese Dictionary

5. 他为了供孩子上学，长年辛苦劳累。

   tā wèi​le gōng hái​zi shàng​xué, cháng​nián xīn​kǔ láo​lèi.

   He worked hard for years to put his children through school.

   Source: Dong Chinese Dictionary

6. 两国正式宣告停战，结束了长年的冲突。

   liǎng guó zhèng​shì xuān​gào tíng​zhàn, jié​shù le cháng​nián de chōng​tū.

   The two countries officially declared an armistice, ending years of conflict.

   Source: Dong Chinese Dictionary

7. 由于长年受潮，这根木桩已经完全腐朽了。

   yóu​yú cháng​nián shòu​cháo, zhè gēn mù​zhuāng yǐ​jīng wán​quán fǔ​xiǔ le.

   Due to years of dampness, this wooden post has completely rotted away.

   Source: Dong Chinese Dictionary

8. 由于长年干农活，他的手上长了厚厚的茧。

   yóu​yú cháng​nián gàn nóng​huó, tā de shǒu shàng zhǎng le hòu hòu de jiǎn.

   Due to years of farm work, he has thick calluses on his hands.

   Source: Dong Chinese Dictionary

9. 长年的军阀混战给当地百姓带来了深重的灾难。

   cháng​nián de jūn​fá hùn​zhàn gěi dāng​dì bǎi​xìng dài​lái le shēn​zhòng de zāi​nàn.

   Years of chaotic fighting between warlords brought profound suffering to the local people.

   Source: Dong Chinese Dictionary

10. 由于长年从事体力劳动，他的双手变得非常粗糙。

    yóu​yú cháng​nián cóng​shì tǐ​lì láo​dòng, tā de shuāng shǒu biàn de fēi​cháng cū​cāo.

    His hands have become very rough due to years of physical labor.

    Source: Dong Chinese Dictionary

11. 由于长年缺乏维修，这座大桥的结构已经岌岌可危。

    yóu​yú cháng​nián quē​fá wéi​xiū, zhè zuò dà​qiáo de jié​gòu yǐ​jīng jí​jí​kě​wēi.

    Due to years of neglect, the bridge's structure is now in a precarious state.

    Source: Dong Chinese Dictionary