If this approach is widely applicable, or if future AI systems can be trained using sparser amounts of data, the tech giants' edge is blunted.这句话中，if从句用的一般现在时，主句为什么也是用的一般现在时，主句不该用will be blunted吗？
...招聘启事”。译文：Handwritten "help wanted " signs adorn windows of many cafe and shops in Madison.问：此句中主语为“手写的“招聘启事”标牌 和谓语“挂着”之间明明被动关系，为什么用了主动语态？这类用主动表被动的用法，在语法中怎...
...awyer said in a court filing made public Friday the agreement at the heart of
the suit was "unlawful."句中的made和was是什么成分他们对应的主语是什么呢？made似乎可以作状语，主语是整个主句。但was应该是从句但又没有也不符合省略从属连接或关系词...
Back in 2006, Furong Jiejie ("Sister Lotus"), a 20-something woman in Beijing, posted her narcissistic pictures of plump figure, plain face and inelegant dance moves.Back in 2006表达是否有问题？back本身词性为副词，in 2006也为副词，这里是副词修饰副词吗？
网友前面一个问题中有这样一句：The
clear front of the box had a
“keyhole” in a geometric shape.出自2022年高考英语全国甲卷（全国卷Ⅱ）阅读理解C。不太清楚这里的
clear front 是什么意思。原文见：https://www.cpsenglish.com/question/60627
...pears.比较项是 形容词，可以同时省去形式主语it和后面的that从句，变成as appears，也可以保留 it（指句子主语the book）。也有几个我不确定正误，请老师指教:主系表：as it seems likely主谓：as it often happens；as I remember it
... created a website page, matching survivors in need with donors who wanted to help.句子来自2016年高考题北京卷的阅读理解题。请问句子中的现在分词短语matching survivors in need with donors who wanted to help是什么成分？是目的状语吗？句子如何翻译?谢谢!
词典上accompany只有动词形式，但是这样的句子却被用得很多：He will go to the concert accompany by his friendsThe chairman came to the meeting accompany by the finance director.如果 accompany 只有动词形式的话，上面的例句如何解释呢？