外面很嘈，我忍不住把头伸出门外看一下。

Wàimiàn hěn cáo, wǒ rěnbuzhù bǎ tóu shēnchū ménwài kàn yíxià.

It's very noisy outside, I can't help but stick my head outside to take a look.

他伸出手来向我打招呼。

Tā shēn chū shǒu lái xiàng wǒ dǎzhāohu.

He extended his hand to greet me.

她伸长脖子看远处的景色。

Tā shēncháng bózi kàn yuǎnchù de jǐngsè.

She stretched her neck to see the scenery in the distance.