It's basically the same as nail polish, but it hasn't fully hardened yet.

它基本和指甲油一样，只是还没有完全硬化。

I can't say I'm very much hardened in thisfield.

还不能说我在这方面经验丰富。

Hal's theory, which he practised on others, was that one must get hardened.

哈尔有个理论，不过这个理论只对别人，那就是，心肠该狠时就得狠一点。

You know it looks to me like some sort of cake hardened with the years.

我觉得它看起来像是某种蛋糕，因为年代久远所以变硬了。

We're battle hardened and just not used to it.

我们历经百战　不习惯这种生活方式了。

And soon these spheres hardened into military alliances.

很快这些领域就 变成了军事联。

His face hardened momentarily, then he looked away.

【harden】脸色一时阴沉下来，随即把头转向一边。

I see I am speaking in vain to a hardened heart.

我明白了。对你这一副铁石心肠讲也是白费。

If it had been close to the sun, these elements would have evaporated before the rock hardened.

如果它靠近太阳，这些元素就会在岩石变硬之前蒸发掉。

Yet economists' views on subsidies have hardened over time.

然而，经济家们对政府补贴态度越来越坚定。

This new life has toughened and hardened us all.

这种新生活让我们更加坚强、更加强壮。

His face hardened slightly and his eyes became blank.

稍稍地板起面孔，两眼显得有些茫然。

Within this hardened sand shell is a beetle grub.

在这板结沙土里有种甲虫幼虫。

It gave even my hardened nerves a shudder to look at it.

这场面就是铁石心肠人也会目不忍睹！

First, airplane systems and modern planes are hardened against RFI.

首先，飞机系统和现代飞机对 RFI 进行了强化。

As for violence, she hated it—until she became hardened.

她痛恨暴力，直到她变得无坚不摧。

" For you it is a challenge." His jaw hardened. " Promise."

“对你来说确实是个挑战。”下巴绷得更紧了。“向我保证。”

So these things are really tough, and the buildings they're in are probably hardened both inside and out.

所以这些东西非常坚硬，它们所在建筑内外可能都加固了。

As the death toll amounts, so seemed that resolve by the protesters hardened.

随着死亡人数增加，抗议者决心似乎更加坚定了。

A flush went over Cade's white face and Cathleen's long lashes veiled her eyes as her mouth hardened.

" 此时凯德苍白脸涨红了，凯瑟琳也垂下了长长眼睫毛，紧闭着嘴。