Word: 留下 (liúxià) to stay behind; to remain

一些学生留下了。

Yìxiē xuésheng liúxiàle.

Some students stayed behind.

他恳求我留下来。

Tā kěnqiú wǒ liúxià lái.

He begged me to stay.

你为什么不留下来一会儿？

Nǐ wèishénme bù liúxià lái yíhuìr?

Why don't you stay a little while?

你打算留下来，对吧？

Nǐ dǎsuàn liúxià lái, duì ba?

You're planning on staying, aren't you?

只要你在这儿，我就会留下来。

Zhǐyào nǐ zài zhèr, wǒ jiù huì liúxià lái.

As long as you're here, I'll stay.

她们更愿意留下。

Tāmen gèng yuànyì liúxià.

They'd rather stay.

她权衡了利弊，决定留下。

Tā quánhéng le lìbì, juédìng liúxià.

She weighed the pros and cons and decided to stay.

我留下来可以吗？

Wǒ liúxià lái kěyǐ ma?

Would it be OK if I stayed behind?

我觉得应该留下来。

Wǒ juéde yīnggāi liúxià lái.

I feel like we should stay.

我认我会留下。

Wǒ rèn wǒ huì liúxià.

I think I'll stay.

欢迎留下来。

Huānyíng liúxià lái.

Feel free to stay.

让我们留下。

Ràng wǒmen liúxià.

Let us stay.

除了他们，每个人都留下了。

Chúle tāmen, měige rén dōu liúxiàle.

Everyone left except them.