I went to the barber's and straightened my hair.

我去理发店把头发拉直了。

When he bends over and straightens up, he will feel dizzy.

他弯腰后再挺直，就会感到一阵眩晕。

My mother helped me straighten my luggage.

妈妈帮我整理了我的行李。

She doesn't like her curly hair, deciding to straighten it.

她不喜欢卷发 决定去把头发拉直

You need to straighten your tie. It's crooked!

你需要整理下你的领带。都歪了！

Many children get braces to straighten their teeth.

好多小孩都戴牙套矫正牙齿。

I need time to straighten out my finances.

我需要时间清理一下我的财务。

This is my job, to straighten up, to file things.

这就是我的工作，整理东西，把东西归档。

Straighten both legs until they are fully extended.

使双腿挺直，直到他们完全伸展开。

He would make an appointment with him to straighten out a couple of things.

他想同他安排一次约会以理清几件事情。

A burst of laughter made him straighten himself and look round.

一阵笑声使他挺直身子，向四周看了看。