He adds milk powder because it adds, it's dehydrated, so it acts more as a solid.

加入奶粉，因为这是脱水的，就起到面团变硬的效果。

This process can be compared to the way the skin hardens in response to constant rubbing or pressure.

这个过程可以类比为皮肤因为持续摩擦或压力而变硬的方式。

(laugh) It doesn't change. - It never changes. - It never gets hard, alright. (laugh)

它不会变。-永远不会 - 永远不会变硬的面包，好 (笑) 。

Bugs ran across the tables. The food was terrible: hard bread and gray-colored meat.

桌子上都是臭虫。食物很糟糕：变硬的面包和灰色的肉。

You know, the chocolate that hardens over ice cream.

你知道，冰淇淋上变硬的巧克力。

Kilns are ovens that bake clay until it hardens.

炉是烘烤粘土直至变硬的烤箱。

The tar; black, sticky stuff that just dries and goes hard - that's tar.

焦油;变干变硬的黑色粘性物质——这就是焦油。

But don't do it because you're gonna leave your hard heart.

但不能因此而让你的心变硬。

The girl emptied the stiffened mould into my hand, and I devoured it ravenously.

女孩把变硬的模具倒我手里，我狼吞虎咽地吃了起来。

I would even eat this whole- all of them even though they're cold and hardened.

我什至会吃掉这整个——所有这些，即使它们是冷的和变硬的。

It was shaped like a circular cone, made of earthen bricks made hard in a fire.

它的形状像一个圆锥体，中变硬的土砖制成。

' Her voice had hardened, her face closed.

’她的声音变硬了，她的脸紧闭着。

But artificial trans fats also called trans fatty acids are created when vegetable oil hardens during hydrogenation.

但是人造的反式脂肪也被称为反式脂肪酸，是氢化过程中植物油变硬时产生的。

Nancy was forced to practice karate chops on a wooden desk in order to harden her hands.

南希被迫一张木桌上练习空手道，以使她的手变硬。

It becomes hard and takes a definite shape.

它变硬并形成一定的形状。

I'll repeat it until my tongue stiffens.

我会重复它直到我的舌头变硬。

His voice hardened now, but it was still quiet.

现的声音变硬了， 但还是很平静。

First, the collagen in our folds stiffens and the surrounding elastin fibers atrophy and decay.

首先， 我们褶皱中的胶原蛋白变硬，周围的弹性蛋白纤维萎缩和腐烂。

The blood rush causes hardness and the rest of the body tenses.

血液涌动导致身体变硬， 身体的其部分变得紧张。

They put two and two together and I saw their faces harden.

们把两个和两个放一起，我看到们的脸变硬了。