We have mastered the act of killing. Now let's master the joy of living.

已经精通了杀戮的技巧，现在应该学习生命的美妙。

What is a skill that can never be mastered?

什么永远无法掌握的技能？

But I happen to know someone who's mastered transformation central.

不过碰巧认识一位精通变形术的人。

It is a skill that I mastered when I was eighteen.

这八岁时就学会的技能。

But if you've fully mastered the techniques needed for hills, it's great fun.

但如果你熟练掌握山上所需要的技能，那就会有很大的乐趣。

Vowing never to be mastered by his own heart, he hacked it from his chest.

发誓再也不愿意被自己的心脏控制，把那颗心脏从自己胸膛里挑了出来。

Now they knew lower frequency words but they hadn't mastered those most important words.

知道低频词，但没有掌握那些最重要的单词。

What's the most difficult yoga pose that you've mastered?

你掌握的最难的瑜伽姿势什么？

She mastered French, German, Greek, Italian and Latin.

她精通法语、德语、希腊语、意大利语和拉丁语。

I'd mastered each one of their color palettes and associated principles.

已经掌握了每一个的色彩板和相应的原则。

The art of self-control is one that most successful individuals have mastered.

大多数成功人士都掌握了自控的艺术。

But just because something feels simple doesn't mean you have it mastered.

但仅仅因为某些感觉很简单，并不意味着你已经掌握。

That in itself is a rare skill mastered by the world's most intellectual individuals.

这本身就世界上最聪明的人所掌握的一项罕见技能。

I've not yet mastered the act of kindness to oneself but I am learning.

没有掌握如何善待自己，但正在学习。

Maybe they've climbed to the top of their field or mastered a difficult skill.

也许已经爬上了自己领域的顶峰，或者掌握了一项高难度的技能。

Are the secrets of nature all mastered?

难道大自然的奥秘都已了如指掌?

When you've mastered a skill like that, you've created muscle memory.

当你掌握了这样一项技能，你就创造了肌肉记忆。

By early adolescence, she'd mastered philosophical debate, Latin, and the Aztec language Nahuatl.

在青春期早期，她已经掌握了拉丁语的哲学辩论，和阿兹台克人的语言——Nahuatl。

But just like the game they've mastered, these machines are products of human ingenuity.

但就像它掌握的游戏一样，这些机器人类聪明才智的产物。

But as soon as she mastered the rules of philosophy, she wanted to break them.

但随着她逐步掌握哲学的原则，她想要打破它。