by ones or twos三三两两;零零落落

in two twos转眼;立即

at sixes and sevens乱七八糟

one or two少许;几个

twenty and twenty 三分之二，2/3

first of all 首先

second to none首屈一指

last but one 倒数第二

a decade of 十个，10

a score of 二十，20

a dozen of 一打，12个

Thousands of people attended the meeting.

数千人参加了会议。

Ten to one she has forgotten it.

十有八九她把这件事给忘了。

Her name ranks last but one on the list.

她的名字在名单上排在倒数第二。

In a few minutes the students began to come in by twos and threes.

几分钟之后，学生们三三两两地走了进来。

由精品小编为大家提供的初中英语数词的翻译知识点讲解就到这里了，希望这篇文章能够帮助到您。