...tely 1188 kilometers of border wall funded to date 这一部分，介词for的作用是什么？ 等同于about/on 是“关于“的意思吗？construction 和 approximately 1188 kilometers of border wall funded 含义上是指同一件事吗？可否看作“同位语”呢？
...完成进行时是不是表示got better and better已经完成了。同样的句子还有，The city has grown fast in recent years.It's got bigger and bigger.还有这句话，As I listened to his story, I became more and more convinced that he was lying.这里的become是持续性动词吗？
After I had pictured it over and over again in my mind, the big day
finally arrived: my first day at senior high!这是外研版新教材高中英语必修一第1单元中的句子(p2)。以前从未见过 big day 的说法，难道不应该是 great day 吗？
老师们好，今天在阅读中看到这个句子,不解own的用法，特来求教！We are going to make them own walking away from solutions that help America.这里的own 是不是应该在其后面添加一个to 查了字典没有own doing这种用法(我感觉像是漏打了to)，这里根...
老师好！A of B 这种结构中，A的单复数是否需要根据B发生变化？如：The proportion of aging populatiom in X and Y is very high. 这里想表达x和y两个国家的老龄化人口都很高。还是要用The proportions of aging populatiom in X and Y are
very high.谢谢老师！
您好，我先表达: 产品附带的说明书字体太小，根本没办法读。能说 The font size of the specifications attatched is so small that the specifications are virtually unreadable吗？还是可以写成 The font size of the specifications attatched is so small that they are virtual...
It happened in winter of
1988.It happened in the winter
of 1988.It happened in winter in
1988.It happened in the winter
in 1988.请专家老师帮忙判断一下这些句子的正误。谢谢！同时麻烦老师说说它们的区别。