Word: 立即 (lìjí)

你应该立即开始。

Nǐ yīnggāi lìjí kāishǐ.

You should begin right away.

你应该立即离开。

Nǐ yīnggāi lìjí líkāi.

You should leave at once.

我们打算立即开始。

Wǒmen dǎsuàn lìjí kāishǐ.

We intended to start right away.

我们立即开始施工。

Wǒmen lìjí kāishǐ shīgōng.

We'll begin work soon.

我很抱歉，但我无法立即回答。

Wǒ hěn bàoqiàn, dàn wǒ wúfǎ lìjí huídá.

I'm sorry, but I can't answer right away.

我立即否认了。

Wǒ lìjí fǒurènle.

I quickly denied it.