单词学习：sophisticated 形容词
sophisticated
/səˈfɪstɪkeɪtɪd/
复杂的；精密的；世故的；老练的；高雅的
Professor Gu's sophisticated teaching methods make even the most difficult concepts easy to understand.
顾老师精妙的教学方法让即使是最难的概念也变得易于理解。
单词卡片
卡片已就绪
