The untested nature of 5G, and the extensiveness of its infrastructure
(基础设施), has some
worried that the increased exposure could have serious health effects.请问这句话里的worried以及后面的that从句怎么理解？谢谢解答！
...ill grant degrees, most often in high
technology, science and engineering, where state-of-the-art equipment and
research will surpass that on most computers.老师，surpass that的这个that是什么意思啊？surpass on是固定搭配吗？
She is a student of No. 1 school and studies very hard.She is a student of No. 1 school who stduies very hard. 请教老师，这两个句子的本质区别。主干句子表示主要信息？从句表示次要信息？并列句强调两个谓语同等重要？是这样吗？等等。谢谢老师！
...
这几个句子里，我能明白第1，2个都能轻易的改写成定语从句，比如the best man who can do the job 或the text train which will arrive，意思上也都是谓语动词还没有切实的发生。
可是像3，4这样的已经是过去时了，给它们的翻译也都是发生...
...里to不是不定式, 因为后面是名词。那这里to supper 是状语吗 什么状语呢。顺便问一下over there在这是地点状语吗 像go over there是go over看成动词短语吗 ， there作状语吗？而you will have to go out there是out there...