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问题 operating怎么理解

CNN 《Company Uses Drones In Reforestation》There's multiple drones operating to perform a task simultaneously.这里的operating怎么理解？其后的to perform是作名词定语，还是表目的呢？

问题 on my mind与in my mind有区别吗

求问：2022茂名高三模拟原文：“She is on my mind daily.”（前文讲述奶奶和我的故事，奶奶去世）一句中on  my mind与in my mind有区别吗？为什么作者用了on没用in呢？

问题 短语中选择用介词on的逻辑

请问曹老师，on one's left1. 这个短语为什么选择的是用on来做介词？在词典中我也未找到一种合理的解释。2. 该短语的中文解释是所谓的“在某人的左边/侧”，那么这种表达本身的英文逻辑到底是什么？

问题 为什么demand作先行词，定语从句也要使用虚拟语气

The workers will go on strike if the demands they ____ put forward are turned down.A. could  B. would  C. 不填  D. had答案选C。我也是选C，但我个人认为，这就是一个很正常的过去时态而已，他们之前提出的需求被拒绝，if部分的状语从句用一般现在...

问题 on to与onto的区别

Then his head fell forward on to the table, and soon afterwards I too remembered no more of that wild evening.老师，on to 跟 noto 一样吗？too...no more of...如何理解？

问题 seem to ..that.. 这样的句式还是表语从句吗

（1）It seems to me that she complains of a headache. （2）It seems to be true that we are the same age.  感觉它和it seems that不一样，有了to后主句挺完整了，此时that从句是否可以看作是主语从句了？

问题 两个介词短语放在一起作方式状语

On her back with the hot sun on her face, she knew she could only see in her mind’s eye the smile on her teacher’s face.译文：她仰面躺着，火热的太阳照在她的脸上， 她知道自己只能想象老师的笑容。请教老师，On her back with the hot sun on her face的结构是...

问题 lie back与lie on one’s back的区别

The man lay back on the bench, with a book on his face.这里的 lie back 是什么意思？是表示“仰卧”吗？为什么不用 on his back 呢？

问题 句中on介词短语做什么成分

... the game design for the two preschool-targeted DS games under development on what we had gathered.给的翻译是 我们和这些专家密切合作，根据搜集来的信息开发出两款针对学龄前儿童的任天堂DS游戏。这样翻译感觉on what we had gathered像是做了develop的状...

问题 Sb found the way to do sth中的不定式可以做目的状语吗？

Now what's especially interesting is that when astronomical observations were made that seemed to be inconsistent with the geocentric view, the ancient Greeks did not really consider alternate theories.FEMALE PROFESSOR:It was so intuitive, so sensible that the Earth was the center of the univers...

问题 It is that he should...中，这里的should是情态动词的“推测”表可能性用

There is but one danger which can threaten us. It is that he should strike before we are ready to do so.Another day - two at the most - and I have my case complete, but until then guard your charge as closely as ever a fond mother watched her ailing child. 1) It is that he should...这是强调...

问题 不同时态的arrive 和 will arrive 含义区分

...e at your destination almost exhausted.......The journey is so smooth that there is nothing to prevent you from reading or sleeping. However you decide to spend your time, one thing is certain: you will arrive at your destination fresh and uncrumpled. You will not have to spend the next few days rec...

问题 Some people are still badly off.中off的含义

Some people are still badly off.老师，请问这句话中的off是什么意思呀？怎么理解？off不是“离开”的意思吗？谢谢。

问题 倒装句分析（Gone are the days of...)

Gone are the days of thousands standing to watch the match.该句译为: 成千上万人站着看比赛的日子一去不复返了。问：这句为什么可以倒装？根据那一条倒装语法规则，我怎么查不到相关语法条目？

问题 on the one hand用法疑问

an imbalance between ecological wellbeing and natural resources on the one hand and economic development on the other这个矛盾是谁和谁的矛盾呀？还有，between后面的名词可以是两个以上吗？