They left by twos and threes. 他们三三两两地离开.
We fanned out from the farmhouse in twos and threes. 我们三三两两从农舍散去。
I’m all at sixes and sevens about what to do. 我心里七上八下，不知该怎么办.
这些句子中的 by (in) twos and threes（...
请教老师们：
The scientific revolution was the improvement and invention and use of a series of instruments that expanded the reach of science in innumerable directions中为什么of定语不只对use修饰，而是对the improvement and invention and use整体修饰，是因为the的原因...
And by the same organ we become mad and delirious, and fears and terrors assail us... All these things we endure from the brain when it is not healthy.省略号后面的句子是不是宾语前置的倒装句？
This rate depends on the relative strengths of the signal and noise travelling down the communication channel, and on its capacity . 问题1：第一个and并列的成分是哪两个？问题2：travelling down the communication channel是什么成分？是现在分词作状语吗？还是作定...
...-Well, well, well, I didn't think I'd see
you here.-And I didn't think any more of it, right,
but Mum says I should see a doctor.-I didn't think we'd get this far.-Well, I didn't expect to see you here!-I don't mind you coming, but I didn't
expect you to invite along half your family.-We didn't expe...
Romance and language sang songs to me, and I was inspired to be, like him, not a hero nor even a poet, but a Greek scholar, and thus an instrument on which beautiful words might play. 这句话中的and thus…是什么成分？
He has been able to tell us more about active volcanoes than any man
alive.上面这句出自《新概念英语》第二册第163页。请问这里为什么用 than any man，而不是than any other man 呢？这里的 any man 也包括句子主语 he 吧？
...ed
in providing common goods-making sure there is space for playing fields and the
money to pave tennis and netball courts, and encouraging the provision of all
these activities in schools. 句子中的从句有there is space for playing
fields and the money to pave tennis and netball courts,和If t...
Inside it for all that time has been a fourteen-and-a-half-foot- wide image, painted in dark-red pig- ment,depicting about eight tiny bipedal figures, bearing what look to be spears and ropes,bravely hunting the localwild pigs and buffalo.1.depicting about eight tiny bipedal figures 是现在分词...
...析这个几个句子之前，我们先看看另外二个句子：4 He has more books than what I have.5 Much fewer tickets were sold than what were available.我们知道，这二个句子中的加粗部分为主句中的比较项（comparative phrase）, 比较项的对应项（counterpart to the ...
...yson, in his crusading zeal for upzoning, was out in all kinds of weather,
and let’s say that one night, when he was returning from a referendum in an ice
storm, his car skidded down Hill Street, struck the big elm at the corner, and
was demolished.2. Finis,
his poor widow, either through love or ...