掌握
HSK 5#1826 by frequencyradical 手
to master; to know well; to understand sth well and know how to use it; to grasp (often fig.); to control; to seize (initiative, opportunity, destiny); fluency
Examples
掌握一门外语很难。
汤姆掌握了三种语言。
Part of the HSK 5 word list.
Learn 掌握 the way it sticks: in sentences built from words you already know, scheduled so you review right before you'd forget.
Start your free weekDefinitions adapted from CC-CEDICT (CC BY-SA 4.0, modified). Example sentences from Tatoeba (CC BY 2.0 FR). Frequency ranks from the BCC corpus. Full credits on the Attributions page.