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。

You have the round part and you have the straight part and they're made separately.

班卓琴有圆的部分，也有直的部分，这两部分是单独制作的。

Don't look at me, my hair's straight. Straight, straight, straight.

别看我，我的头发是直的 直的直的直的。

I take a piece of metal; it's a contingent property whether it's straight or bent.

我拿起一片金属它是直的还是弯的 这也是偶然属性。

There's one for straight men who occasionally find themselves attracted to Jared Leto.

为偶尔会忍不住爱上杰拉德·莱托的直男设计的。

First they went out and found two straight sticks of the same length.

首先，他们出门找了两根一样长的直木棍。

This is the Mathematical Bridge. Despite looking curved it's made entirely of straight timber.

这是数学桥。数学桥尽管看起来是拱形的，但事实上它完全是由直的木段制成的。

Now an angry little girl told him his back was straight, and he believed her.

现在这个愤怒的小姑娘告诉他，说他的脊背是直的，而他相信她。

I've had an abundance of the hairstyles, but my go to was the relaxer.

我有很多的发型， 但最常用的是直发膏。

My roots were so curly and my ends were just stick straight.

我的发根很卷，但发尾却是直的。

They were falling, gathering speed, heading straight for the solid castle wall.

他们开，速度越来越快，直朝着城堡的围墙撞去。

I could not take my eyes off it.

我的眼睛直钩钩地盯着它不放。

It can be straight, wavy, curly, or anywhere in between.

它可以是直的、波浪的、卷曲的或介于两者之间的。

What causes some people to have straight hair and others to have curly?

是什么导致有一些人的头发是直的，而另一些人的头发是卷曲的呢？

We shall keep you, whether you like or not, until our friend returns.

不管您愿意不愿意，我们要把您留住，直等到我们的朋友回来。

At this thought Passepartout tore his hair.

路路通想到这里，恨得直揪自己的头发。

If the road is winding, it means it's not straight.

如果这条路是曲折的，就意味着它不是直的。

Most cows have horns. Some of them are straight, and others curved.

大多数牛都有角。有些牛角是直的, 有些牛角是弯的。

That's why you've been sitting with your back so straight, isn't it?

那就是你坐着的时候背挺得很直的原因，对吗？

It was slender and straight, and its smooth bark was a beautiful light-green color.

它又细又直，光滑的树皮泛着美丽的淡绿色。