Word: 必须 (bìxū)

我明天必须买一个。

Wǒ míngtiān bìxū mǎi yí gè.

I have to buy one tomorrow.

我明天必须早走。

Wǒ míngtiān bìxū zǎo zǒu.

I must leave early tomorrow.

我明天有必须要做的事。

Wǒ míngtiān yǒu bìxū yào zuò de shì.

I have things to do tomorrow.

我昨天必须加班。

Wǒ zuótiān bìxū jiābān.

I had to work overtime yesterday.

我是必须去做这事的人。

Wǒ shì bìxū qù zuò zhè shì de rén.

I'm the one who has to do this.

我每年必须来这里。

Wǒ měinián bìxū lái zhèlǐ.

I'll have to come here every year.

我现在必须去开会。

Wǒ xiànzài bìxū qù kāihuì.

I have to go to a meeting now.

我现在必须离开。

Wǒ xiànzài bìxū líkāi.

I must be leaving now.

我现在必须走了。

Wǒ xiànzài bìxū zǒule.

I must go now.

我认为他必须去那里。

Wǒ rènwéi tā bìxū qù nàli.

I think he must go there.

所有的成员都必须参加。

Suǒyǒu de chéngyuán dōu bìxū cānjiā.

Every member must attend.

手术前必须有知情同意。

Shǒushù qián bìxū yǒu zhīqíngtóngyì.

Informed consent is required before surgery.

政府必须对枪支的买卖加以限制。

Zhèngfǔ bìxū duì qiāngzhī de mǎimai jiāyǐ xiànzhì.

The government must implement limits on the sale of firearms.

教师必须了解孩子。

Jiàoshī bìxū liǎojiě háizi.

Teachers must understand children.

旅客过境时，必须出示护照。

Lǚkè guòjìng shí, bìxū chūshì hùzhào.

Travelers must show their passports when passing through the country.

时间不多，我们必须马上行动。

Shíjiān bù duō, wǒmen bìxū mǎshàng xíngdòng.

Time is short, we must act NOW.

明天我必须参加考试。

Míngtiān wǒ bìxū cānjiā kǎoshì.

I have to take a test tomorrow.

有些事我必须说。

Yǒuxiē shì wǒ bìxū shuō.

There's something I have to say.

每天作一些练习是必须的。

Měitiān zuò yìxiē liànxí shì bìxū de.

It is necessary to take some exercise every day.

法家认为奖罚必须分明。

Fǎjiā rènwéi jiǎngfá bìxū fēnmíng.

The Legalists held that rewards and punishments must be clear.

流利的英语是必须的。

Liúlì de Yīngyǔ shì bìxū de.

Fluency in English is a must.

申请材料什么时候必须递交？

Shēnqǐng cáiliào shénme shíhou bìxū dìjiāo?

When do the application materials have to be handed in?

网站上线前必须先备案。

Wǎngzhàn shàngxiàn qián bìxū xiān bèi'àn.

A website must be registered before it goes online.

老师告诉我们必须看什么书。

Lǎoshī gàosu wǒmen bìxū kàn shénme shū.

Our teacher told us what to read.

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.

裁判必须站在中立的立场上。

Cáipàn bìxū zhàn zài zhōnglì de lìchǎng shàng.

A referee must take a neutral stance.

要种好田，必须先搞好水利。

Yào zhǒng hǎo tián, bìxū xiān gǎohǎo shuǐlì.

To farm the land well, you must first get the irrigation in order.

这两个问题必须分开讨论。

Zhè liǎng gè wèntí bìxū fēnkāi tǎolùn.

This question must be discussed separately from that one.

这个计划必须保持秘密。

Zhège jìhuà bìxū bǎochí mìmì.

This plan requires secrecy.

这些问题必须谨慎处理。

Zhèxiē wèntí bìxū jǐnshèn chǔlǐ.

These problems must be dealt with carefully.

这件事我必须自己面对。

Zhè jiàn shì wǒ bìxū zìjǐ miànduì.

This is something I must face alone.

这是一个你必须自己解决的问题。

Zhè shì yí gè nǐ bìxū zìjǐ jiějué de wèntí.

This is a problem you have to solve by yourself.

这是所有他必须做的事。

Zhè shì suǒyǒu tā bìxū zuò de shì.

This is all he has to do.

这种病是急性的，必须马上治疗。

Zhèzhǒng bìng shì jíxìng de, bìxū mǎshàng zhìliáo.

This is an acute illness, and it must be treated right away.

遇到危险时，必须当机立断。

Yùdào wēixiǎn shí, bìxū dāngjīlìduàn.

When you face danger, you have to decide quickly.

道路法规必须被严格遵守。

Dàolù fǎguī bìxū bèi yángé zūnshǒu.

The rule of the road must be strictly observed.

那是我必须做的。

Nà shì wǒ bìxū zuò de.

That's what I have to do.

雨季前必须做好防洪。

Yǔjì qián bìxū zuò hǎo fánghóng.

Flood prevention must be done well before the rainy season.

首先我们必须处理这个问题。

Shǒuxiān wǒmen bìxū chǔlǐ zhège wèntí.

To begin with, we must tackle the problem.

骗子们必须有好记性。

Piànzimen bìxū yǒu hǎo jìxing.

Liars must have a good memory.

黎明时我们必须起床。

Límíng shí wǒmen bìxū qǐchuáng.

We must get up at dawn.