你可以把椅子拉过来一下。

Nǐ kěyǐ bǎ yǐzi lāguòlái yíxià.

Can you drag the chair over here?

我差一点掉进水里了，幸好你把我拉回来。

Wǒ chà yìdiǎn diào jìn shuǐ lǐ le, xìnghǎo nǐ bǎ wǒ lāhuílái.

I almost fell into the water, luckily you pulled me back.

这门很重，你要用力拉。

Zhè mén hěn zhòng, nǐ yào yònglì lā.

This door is heavy, you have to pull it hard.