Tall people cannot stand up straight.

个子高的人站不直。

Stand up straight with your feet parallel to each other.

首先立正，双脚平行。

Don't stand up straight. You'll lose your balance.

不要站太直，你会失去平衡的。

The bear suddenly stood up straight and began to shout in pain.

“熊突然直直地站了起来，疼得大叫。”

STEP 3 Stand up straight. It can instantly make you look 10 pounds thinner.

站直。这样会让你看上去比实际上轻10磅。

You have to put products in your hair to make it stand up straight.

你得在头发上涂些美发产品，才能让它直立起来。

" Stand up straight, " said Sirius impatiently, " Now, what are you up to? "

“快站起来，”小天狼星不耐烦地说，“好了，你想做什么？”

But three girls and a boy have never been able to stand up straight or to walk.

但是，有3个女孩和1个男孩一直没能直起腰来或是直立行走。

When the driver saw them, he pulled the horse back so quickly that it stood almost straight up.

当车夫看见他们时，他很快地把马拉了回来，马几乎站直了。

When we double over, we bend over and cannot stand up straight because of laughter or from pain.

当我们double over时，我们因为大笑或疼痛而弯下腰，站不直。

The body's unique physical structure gives us the ability to stand up straight against the pull of gravity.

人体独特的身体结构给了我们抗拒重力的拉力而站直的能力。

Keep in mind, I'm standing up straight now.

请记住，我现在站直了。

One — we are all told to stand up straight.

一——我们都被告知要站直。

But he stood up straight and he skated.

但他站直了并滑冰。

I stepped in the tub and stood up straight.

我走进浴缸，站直了身子。

Stand up straight, Robert. - Yes, dear.

站直点 罗伯特 -是 亲爱的。

So stand up straight; that's easy — just jack your shoulders back; flex your back.

所以站直； 这很简单——只要把你的肩膀向后抬起； 弯曲你的背部。

People with great self-confidence move about easily, stand up straight, and hold up their heads.

自信的人行动自如，站得笔直，昂首挺胸。

Hale panted, stood up straight and ran a hand through his dark blond hair.

黑尔气喘吁吁地站直身子，用手梳理着深金色的头发。

Stand up straight. Make a line you can be proud of.

站直了 直直地排成一行。