to the letter
成語所屬單字letter
to the letter — 慣用語
1. exactly and in every detail, without any deviation from what is written or said.
1.慣用語
釋義
一絲不苟地；嚴格按照字面
exactly and in every detail, without any deviation from what is written or said.
例句
The chef followed the recipe to the letter, measuring every spice precisely.
Students must follow the safety guidelines to the letter during chemistry lab sessions.