Word: 努力 (nǔlì)

我必须再努力一点。

Wǒ bìxū zài nǔlì yìdiǎn.

I need to go at it harder.

我必须更加努力。

Wǒ bìxū gèngjiā nǔlì.

I need to go at it harder.

我想上学并努力学习。

Wǒ xiǎng shàngxué bìng nǔlì xuéxí.

I want to go to school and study hard.

我认为你需要更努力学习。

Wǒ rènwéi nǐ xūyào gèng nǔlì xuéxí.

I think it necessary for you to study harder.

所有的努力最后都归于失败。

Suǒyǒu de nǔlì zuìhòu dōu guīyú shībài.

All the effort ended in failure.

政府正在努力提高老人的福利。

Zhèngfǔ zhèngzài nǔlì tígāo lǎorén de fúlì.

The government is working hard to improve the welfare of the elderly.

方法不对，再努力也是南辕北辙。

Fāngfǎ bú duì, zài nǔlì yě shì nányuánběizhé.

With the wrong method, no amount of effort will help; you'll just be heading the wrong way.

由美努力学习英语。

Yóu měi nǔlì xuéxí Yīngyǔ.

Yumi studies English hard.

科学家们正努力终结艾滋病。

Kēxuéjiāmen zhèng nǔlì zhōngjié àizībìng.

Scientists are working hard to put an end to AIDS.

经过几年努力，队伍壮大了。

Jīngguò jǐnián nǔlì, duìwǔ zhuàngdàle.

After a few years of effort, the team has grown large and strong.

经过努力，公司有了转机。

Jīngguò nǔlì, gōngsī yǒule zhuǎnjī.

After hard work, the company has turned a corner.

老师跟我说我必须努力一点。

Lǎoshī gēn wǒ shuō wǒ bìxū nǔlì yìdiǎn.

My teacher told me I have to work harder.

要努力完成计划。

Yào nǔlì wánchéng jìhuà.

We must work hard to complete the project.

要永远为明天努力！

Yào yǒngyuǎn wèi míngtiān nǔlì!

Always work hard for tomorrow!

观众们为他的付出的努力而鼓掌。

Guānzhòngmen wèi tā de fùchū de nǔlì ér gǔzhǎng.

The audience applauded his efforts.

这些学生很努力，但效率不太高。

Zhèxiē xuésheng hěn nǔlì, dàn xiàolǜ bú tài gāo.

These students work hard, but it's not that much efficient.

这家工厂正在努力转型。

Zhè jiā gōngchǎng zhèngzài nǔlì zhuǎnxíng.

This factory is working hard to transform itself.

这座古城正在努力申遗。

Zhè zuò gǔchéng zhèngzài nǔlì shēnyí.

This ancient city is working hard to apply for World Heritage status.

这是大家努力得来的果实。

Zhè shì dàjiā nǔlì delái de guǒshí.

This is the fruit of everyone's hard work.

这是对你努力的奖赏。

Zhè shì duì nǐ nǔlì de jiǎngshǎng.

This is a reward for your hard work.