这里的背景是介绍旅游时可以去什么地方，然后一一列举这些地方：time share apartment: accommodation which one owns, say, a 26th part of
and so has the right to stay there
for 2 weeks every year.这里and so是什么用法，后面has为什么没有主语？
...ls of the kidney, so that blood
flow diminishes, the kidney produces renin and discharges it into the blood.英语中不是不能只用逗号分隔独立句子吗，请问第三个分句前为什么没有连词（比如and）？或者是if、so that有什么特殊用法？谢谢！
Whittingham started his research into lithium batteries in the 1970s at a time when world oil prices were high and energy availability a big concern. and 后面的部分是不是少了个 was？
Voters have elected a divided government in Washington, with Democrats controlling the House and the presidency and Republicans favourites to keep the Senate.为什么and前面用controlling,后面用to keep?前面表现在进行，后面表将来?怎么感觉不是这样啊
...nn, seeing the enormous proportions that the Dreyfus affair was assuming, (and) fearing that her husband’s origins might be used against her, had begged him to no longer speak of the innocence of the convicted man…”请问老师上面句子中的and是连接两个that从句吗?下面这个句...
And that she did not forget her mother and always kept her home in England open for her，if Hester should ever want it.翻译：她一直惦记着母亲，如果赫斯特乐意的话，珍珠在英格兰的家永远准备迎接她的母亲。请问 And 后面的 that 在这里是什么用法，也...
Only a handful of databases record the abundance of insects over a long time—and not enough to judge long term population trends accurately.老师好，请问and 后只有一个副词enough吗？它的完整句子是什么样？