问题 group numbers的意思与理解

It does not matter if there are more characters than group numbers: one person can play more than one character.这是高中英语新教材译林版必修2第1单元的句子(p13)。请问这里的 group numbers 是什么意思？什么语法？

问题 at night, by night, in the night的区别是什么

at night, by night, in the night 这三个短语意思比较相近，一直没弄清它们的区别，请专家老师帮忙讲解一下，非常感谢！

问题 介词后接复合结构的若干疑问（三条）

...词+名词”，但是也有一类是“介词+复合宾语”。比如：The noise of the desk being opened and closed awoke the boy.Tides are caused by the moon and the sun pulling water towards them.问题是：1. 是否大多数介词都可以这么用？2. 一般的介词带复合宾语和 with...

问题 ten of us与the ten of us的区别

ten of us，其中的 us 是一共有十个人，还是大于十个人the ten of us，其中的 us 总共是十个人，还是大于十个人谢谢老师回答。

问题 英语句子翻译疑问

But the notion of a shrap division between the working young and the idle old misses a new trend,the growing gap between the skilled and the unskilled.这里的红色部分该如何翻译是好？不是很能理解这句话想表达的含义，还望老师看看原文出自这里的第三段处第...

问题 分析：He sounded every inch the boss he was.

在一本书上看到这样一句，不明白句末为什么要加上 he was：He sounded every inch the boss he was. 他俨然一副十足的老板派头。

问题 in the period before的before用法

这里的before是介词，还是能引导时间状语从句？

话题 the first Indian born woman in space

话题 In partnership with the University of California

话题 more than a third of the time

话题 one time前面加上定冠词the表示什么意思

话题 even if the scenery afforded him both

话题 a summer where the sun never sets

话题 users in the hundreds of millions怎样理解

话题 an apt characterization of the different university