Word: 那時 (nàshí)

從那時起我就沒有看到他。

Cóng nàshí qǐ wǒ jiù méiyǒu kàndào tā.

I haven't seen him since then.

他告訴我他那時很忙。

Tā gàosu wǒ tā nàshí hěn máng.

He told me that he was busy then.

你那時不在這裡。

Nǐ nàshí bú zài zhèlǐ.

You weren't here then.

你那時被人威脅了。

Nǐ nàshí bèi rén wēixiéle.

You were being threatened.

到了那時，我才發現自己錯了。

Dàole nàshí, wǒ cái fāxiàn zìjǐ cuòle.

It was not until then that I realized my mistake.

我從那時起就沒有見過她。

Wǒ cóng nàshí qǐ jiù méiyǒu jiànguò tā.

I haven't seen her since then.

我們那時尋找的就是他。

Wǒmen nàshí xúnzhǎo de jiùshì tā.

He is the one we were looking for.

我們那時是孩子。

Wǒmen nàshí shì háizi.

We were kids then.

我母親那時比我還要年輕。

Wǒ mǔqīn nàshí bǐ wǒ hái yào niánqīng.

At that time, my mother was younger than I am now.

那時我正在看電視。

Nàshí wǒ zhèngzài kàn diànshì.

I was watching TV then.

那時是那時，現在是現在。

Nàshí shì nàshí, xiànzài shì xiànzài.

That was then and this is now.