Such a shift would transfer rural China，where almost half a billion pigs are produced each year, about 40% ofthem on small farm with fewer than 30 sows.这里about 后面是独立主格结构吗？
Sharing economy provides us more convenient and enriches our life, in that it takes our less money to enjoy a variety of services that we are unaffordable before. 第一个in that 是因为的意思前面加逗号嘛
第二个that 引导的定于从句，错在哪里，怎么修改?
I’ll call on some of my old friends while I ______________________（待在上海）.问：本题的答案是："am staying in Shanghai." 为什么不是“stay in Shanghai.”时间状语从句不是即可以用一般现在时表将来也可以用现在进行时表将来吗...
To quote a recent article
published in Perspectives in Psychological Science: "Psychology has a
great deal of data on what people believe they do... but little data on what
people actually do."原文：
...。Nor would such things enjoy
success and respect, they are even unworthy of a laugh. 老师们好，这句话是我自己翻译的，但是我才疏学浅无法辨出我翻译的句子里的错误之处，尤其是语法错误，还希望各位老师们能帮我纠错一下，感谢感谢！
1，Is this your first time visiting the UK?2，Is this your first time to visit the UK？3， Is this the first time that you have visited the UK?【请问】1.这里面...
表示“在农场”，通常用介词on。如：My brother works on the farm. 我兄弟在农场工作。We worked on the farm during the autumn. 秋季我们在农场工作。During the summer vacation they worked on the farm. 暑假期间他们在农场工作。We’d have come before this, but ...
at least和at the (very) least意思都是至少，它们有什么用法上的区别？在哪些情况下只能用at
least或at the (very) least？我的理解是否正确？我的理解是：二者的区别只有： at the (very) least后面要有逗号，at
least后面没有逗号。He wanted to...
Answer D is definitely the right answer. A is nearly correct too, but since we're talking in the present, D is the best choice.句中in the present是当前，现在的意思， 有这种用法吗？词典上只有at present词组，我从没见过in the present.请分析一下二者使用上有...