Nobel Laureate and physiologist Albert Azent-Gyorgyi once described discovery as "seeing what everybody has seen and thinking what nobody has thought."粗体部分是Albert Azent-Gyorgyi 的同位语吗？还是定语？
Textbook publishers connect professors, instructors and students in
ways that alternatives, such as open e-textbooks and open educational
resources, simply do not.这是个什么句型，前半句理解，从alternatives往后就看不懂了。
...：time1. [mass noun] the indefinite continued progress of existence and events in the past, present, and future regarded as a whole 时（间）travel through space and time 穿越时空one of the greatest wits of all time 有史以来最伟大的智者之一……
If the tradition of ambition is to have vitality , it must bewidely shared; and it especially must be highly regarded by people who are themselves admired, the educated not least among them.请问：the educated not least among them 在整段话中做什么成分？
... up, he now has the determination to push further and keep on going.(2015年安徽高考题)A. Where B. As C. In case D. Now that【答案】A。我的意思是，如果用 although 可以吗？请老师解答。
... new experience is perceived to be interesting, picturesque, entertaining, and charming. 我在网上查到：Stage - 在一整个过程或发展过程中间的一个阶段，或一个步骤。比如： the adolescent stage in life （青少年阶段） 。stage指的是有“开始”和...
... Biden Harris ticket,come November the 3rd re-elect president Donal Trump, and we'll stand by that separation powers in a nine seats.其中，为什么是come November the 3rd...这样一种倒装结构，为什么不是comes呢？
...ven fixing an old set of wheels as hard as most bike shops are overwhelmed and out of inventory.没看懂第二句话，尤其是...as hard as...这个比较句型？麻烦老师具体分析一下。另外，Even fixing an old...中的Even应该是“即使”的意思，even if/though也有“即...
...版的高中英语选择性必修第二册有这样一句（第32页）：And in America, people
who receive 25% of their daily calories or more through sugar are twice as likely to die from heart disease than people who receive less than 10% a
day.感觉这里的 as…than 用错了吧，不应该...
with red as its main category，yellow ，white and other colors as its secondary category书上说说根据省略原则可以变成with red as its main category，yellow ，white and other colors secondary。请问是什么省略原则？