1. 二十，20

1. 二十的
2. 二十个的
3. 许多的，大量的

1. 二十，20
2. 二十年代
3. 二十个(东西)
4. 二十多岁
5. 二十美元钞票
6. 二十英镑钞票
7. 20号尺码的衣服(或鞋等)
8. 许多，大量
9. 住所，位置

1. the cardinal number that is the sum of nineteen and one

2. a United States bill worth 20 dollars

1. denoting a quantity consisting of 20 items or units

1.(数字)20
twenty is the number 20.

2.(20 至 29 之间的数字)二十几
When you talk about thetwenties, you are referring to numbers between 20 and 29. For example, if you arein yourtwenties, you are aged between 20 and 29. If the temperature isin the twenties, the temperature is between 20 and 29 degrees.

e.g. They're both in their twenties and both married with children of their own.
他们俩都二十几岁，都已经结婚生子了。

3.二十世纪二十年代(1920 至 1929 年间)
The twenties is the decade between 1920 and 1929.

e.g. It was written in the Twenties, but it still really stands out.
它写于20世纪20年代，但直到今天仍然备受瞩目。

1.

1. 二十：19十九 nineteen | 20二十twenty | 21二十一twenty one

2. 闪烁的萤火虫：SCENE NINETEEN 幻灭的夜想曲 |twenty 闪烁的萤火虫 |twenty-ONE 帅帅的怪叔叔

3. 二十,二十个：old 老的 |twenty 二十,二十个 | where 哪里

4.

4. 二十根：And I counted them this morning.|今天早上我又数了一遍 |twenty.|二十根 | They're all there.|一根不少