new
mastered的英文翻譯是什麼意思，詞典釋義與在線翻譯：
英英釋義
Adjective:
-
understood perfectly;
"had his algebra problems down"
mastered的用法和樣例：
例句
- I have mastered the rudiments of economics.
我已精通經濟學的基本原理。 - He has fagged away at French for some years and has mow mastered it.
他苦學了幾法語，現在已經掌握得很好了。
