ph.

1. We have dozens of things to do now.
我们现在有很多事要做。

1. 几十：divide ...into... 把. . . 分成. . . | dozens of 几十 | drop in 顺便走访某人

2. 许多：217. go down 顺着... | 218. dozens of 许多 | 219. draw up草拟;写

3. 几十;许多：②It's hard to tell one twin from the other.双胞胎很难分辨. | 14.dozens of几十;许多. | ①She bought dozens of dresses.她买了许多衣服.

4. 几打;几十个：牐爐ens of, decades of数十个 | 牐燿ozens of几打;几十个 | 牐爏cores of 许多,大量