It often takes ten years to really know your subject.

要想达到炉纯青水平，通常需要十年时间。

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

他话就像一个炉纯青演员背得滚瓜烂熟一句台词。

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

虽然没有受过演员训练, 演出却炉纯青, 引导无家可归个人经历。

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

是杰拉尔德亲生女儿，父亲遗传给那种狡猾经商本能现在由需要而磨练得炉纯青了。

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

" 您说谎本领果真炉纯青。" 提利昂补上一句，话中却没瑟曦那份热情。这家伙远比我所知危险，他心想。

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，母亲宣布技法已经炉纯青。" 我不必再大声说出问题，" 说，" 只要想想就可以了。"