Word: 不必 (bùbì)

不必考虑，去做就好。

Búbì kǎolǜ, qù zuò jiù hǎo.

Don't think about it, just do it.

你不必去那里。

Nǐ búbì qù nàli.

You don't need to be there.

你不必担心这样的事情。

Nǐ búbì dānxīn zhèyàng de shìqing.

You don't need to worry about such a thing.

你不必紧张。

Nǐ búbì jǐnzhāng.

You don't need to be nervous.

你不想去的话不必去。

Nǐ bùxiǎng qù dehuà búbì qù.

You don't need to go unless you want to.

你今天不必读书。

Nǐ jīntiān búbì dúshū.

You don't need to study today.

她不必自己做。

Tā búbì zìjǐ zuò.

She won't have to do that by herself.

她的事你再也不必担心。

Tā de shì nǐ zàiyě búbì dānxīn.

You don't have to worry about her anymore.

如果你不想的话你不必告诉我。

Rúguǒ nǐ bùxiǎng dehuà nǐ búbì gàosu wǒ.

You do not need to tell me if you do not want to.

如果您不愿意的话，就不必回答。

Rúguǒ nín bú yuànyì dehuà, jiù búbì huídá.

If you are not willing to speak, then you do not have to answer.

希望我们以后不必再这样做了。

Xīwàng wǒmen yǐhòu búbì zài zhèyàng zuòle.

Let's hope that we don't have to do that anymore.

您现在不必购买任何东西。

Nín xiànzài búbì gòumǎi rènhé dōngxi.

You don't have to buy anything right now.

我们不必参加那场会议。

Wǒmen búbì cānjiā nà chǎng huìyì.

We don't need to attend that meeting.

我希望我不必工作。

Wǒ xīwàng wǒ búbì gōngzuò.

I wish I didn't have to work.

我昨天不必读书。

Wǒ zuótiān búbì dúshū.

I didn't have to study yesterday.