But if robots are to reach the next stage of laborsaving utility, they will have to operate with less human supervision and be able to make at least a few decisions for themselves - goals that pose a real challenge.1) for themselves 是否可以改成by themselves ? 为什么？2）if robots are to ...
We had all heard that it was a great dam, as modern as any of its kind in the world.主句had heard是过去完成时，宾语从句的时态应该至少不晚于主句的时态had heard, 那么为什么宾语从句仍然使用了it was一般过去时呢？We had all heard that it HAD BEEN a great d...
...y, Mom, I can see Tower Bridge.
It's open!
Jack: Is it really?
Pass me the binoculars!
在这里可以用 Is it really? 吗？在国外大家这么说吗？口语中有这种说法吗？
有人说这是部分省略句，原句是："Is it
really open?" 在句子中省略了open这个词，可...
...han从句省略主语）？并引用《剑桥语法》p.1110
的一句：
The
difficulties are even greater than appears at first sight.
https://www.cpsenglish.com/question/55749
本网站的几位顶尖的大师对此作了让人很受用的分析。我无意中从一位大佬的分析中看到...
...apture：[U] intense delight 极度的欢喜：gazing in / with rapture at the girl he loved 喜不自胜地注视着他心爱的姑娘ecstasy：[U,C] (feeling or state of) great joy or happiness 狂喜in an ecstasy of delight 欣喜若狂religious ecstasy 宗教的极乐境界 be in / go into ...
原句是But the 47-year-old manicurist isn’t cutting, filling or polishing as many nails as she’d like to, either. 我的理解是she’d like to后面省略了cut, fill or polish （many nails）。那么，she’d like to前面的 as就是用于引导定语从句，修饰many nails，在...
Amongst people who understood the plights that they had escaped from, but ready to embark upon a new opportunity form their own government, in terms of their mayors and their elected officials.上句中a new opportunity form their own government 这里有错的吧？是改成to form表目...
Elements of the periodic
table that i'm supposed to be memorizing，theorems that i'm supposed to be understanding.1.请问在这里am supposed to be memorize表示的是“应该”，表示责任义务吗？我应该正在背诵记忆（元素周期表）；但是实际情况是说话人最近很...
...s nothing but salad. 他仅以色拉为食。He wanted nothing but to stay there. 他只想留在那儿。There is nothing but some waste paper in the desk. 课桌里只有些废纸。Nothing but a miracle can save her now. 现在只有出现奇迹她才能得救。I saw nobody but him. 除了他，...
...with his answer. 她对他的答复感到满意。I was not satisfied with the result. 我对那个结果感到不满意。I’m perfectly satisfied with your arrangements. 我对你的安排完全满意。但是be satisfied of 则很少见。但有如下一句：I am satisfied of his innocence...