他的绘画技巧炉火纯青，人们极为钦佩。

People are most impressed by his painting skill.

youdao

艺术家对技术的把握在这个项目中更显炉火纯青。

The artist's technique in this project will be more mature.

youdao

我一直认为她是个很好的诗人，她对英语的掌握真是炉火纯青。

I've always thought she was a beautiful poet. Her grasp of the English language is magnificent.

youdao