It often takes ten years to really know your subject.

想达到炉火纯青的水平，通常需十年的时间。

It was like a perfectly delivered line by a skilled actor.

他的话就像一个炉火纯青的演员背滚瓜烂熟的一句台词。

Although not trained as an actress, she delivers a devastating performance, channeling her personal experience with homelessness.

虽然没有受过演员的训练, 但她的演出却炉火纯青, 引导她对于无家可归的个人经历。

She was Gerald's own daughter and the shrewd trading instinct she had inherited was now sharpened by her needs.

她是杰拉尔德的亲生女儿，父亲遗传给她的那种狡猾的经商本能现由于需而磨练炉火纯青了。

He had a determination to master whatever it was he was doing.

他有着一股非把正做的事情做到炉火纯青的劲头。

He's up to 14 in the rankings, his Art of FIES.

他的排名升到了第14位，他的打法真是炉火纯青。

They must have it down to a science.

他们一定已经把这事研究炉火纯青了。

This art is possessed to perfection by Mr. Beerbohm.

比尔博姆先生将这种艺术掌握炉火纯青。

So he's a sports psychologist and he's a pro athlete who's clearly mastered the mental game.

因此，他不仅是一位运动心理学家，还是一位专业运动员，显然心理素质方面已达到炉火纯青的境界。

Bardella has 2 million TikTok followers, and he has perfected the normal guy routine in the clips that he posts.

巴德拉TikTok有200万粉丝，他发布的视频中已经将普通人形象演绎炉火纯青。

" And a most accomplished liar, " Tyrion added, less warmly. This one is more dangerous than I knew, he reflected.

" 您说谎的本领果真炉火纯青。" 提利昂补一句，话中却没瑟曦那份热情。这家伙远比我所知的危险，他心想。

Now in her 60s, Dorotea holds a treasure trove of tales in her brain and is very well practiced in the telling of them.

如今已年过六旬的多罗泰娅，脑海中珍藏着无数故事，并且讲述这些故事的技艺已炉火纯青。

They initially hired 15 mixologists, bartenders who had the hard skills, develop palates, and mastery over sugars and liquids, and gave them complete freedom to develop non-alcoholic boba recipes.

他们最初雇佣了15名调酒师，这些调酒师不仅具备过硬的技术，还有敏锐的味觉， 对糖分和液体的掌控炉火纯青。公司赋予他们完全的自由， 让他们研发不含酒精的波霸奶茶配方。

One day Mother announced that she had reached a new skill level. " I no longer need to say the question aloud, " she said. " I can just think it" .

一天，母亲宣布她的技法已经炉火纯青。" 我不必再大声说出问题，" 她说，" 只想想就可以了。"