一丝不苟

dot the i's and cross the t's; meticulosity; squareness

1. 能工巧匠的特点是一丝不苟。
   Attention to detail is the hallmark of a fine craftsman.
2. 尼任斯基对演技精益求精一丝不苟。
   Nijinsky was unsparing in his demands for perfection.

一丝的英语翻译：

不苟的英语翻译：