to your fingertips totally; completely.
1991Sun McMahon, a professional to his fingertips, gave it his best shot even though an injury at this delicate stage could have sabotaged the last big move of his career.
英语词组固定搭配大全包含15956条英汉双解词组，基本涵盖了全部常用英文词组、短语的翻译及用法，是英语学习的有利工具。