noun [集合/集体] 二十；二十年代
It was written in the Twenties, but it still really stands out. 它写于20世纪20年代，但现在仍很引人注目。
numeral [基数词] 二十
He was jailed for twenty years. 他被监禁了20年。
adjective [原级] 二十的
I've been waiting (for) twenty minutes. 我等了二十分钟。
- twenty 出现在下面的课文中（提供视频、音频及笔记等可系统性学习）
- Lesson 069&70 The car race
- Lesson 089&90 For sale
- Lesson 127&128 A famous actress
- Lesson 9 A cold welcome
- Lesson 11 One good turn deserves another
- Lesson 15 Good news
