请教专家老师们：If
you work hard, and you will succeed.1）这个and是语法错误吗？要去掉才正确吧？因为if是从属连词，连接2个句子，那么这个并列连词and不是多余了吗？属于语法错误了吗？Hurry
up, or you will be late.2）同样，Hurry up 是祈...
... a stone would rip a hole in our petrol tank or damage the
engine. Because
of this, we kept looking back, wondering if we were leaving a trail of oil and petrol behind us.1)
这里的leave是静态动词，动态动词，还是短暂动词？使用进行时leaving是表示反复发生的动作吗？...
But if questions arise about the validity of the work as a whole, whether as challenges to its conduct or as evaluations of its influence in the field, a team is a team, and the members should share the credit or the blame.本句话是有什么固定搭配呢？请老师帮忙划分一下句子成...
...后面要是完整的句子，但是有的时候讲不通：句子一：Poor farmers, whether owners or tenants, will be worst affected. 句子二：They have undergone treatment, whether in the camps or at clinics. 我考虑这种用法是不是和both and,neither nor,either or一样，wh...
... I'd say that someone who refuses to do anything beyond the specific scope of their job description is going against professional norms and risks coming across ad difficult or even unpleasant to work with.and是连接is going against professional norms和risks coming across ad difficult or even unpl...
The kinds ofinterpersonal violence that women are exposed to tend to be in domestic situations, by, unfortunately, parents orother family members, and they tend not to be one-shot deals. 这里的be in是什么意思，是什么语法结构，翻译成什么。还有这里的by是充当插入...
...which is why many choose to stay in a hostel (旅社).
The hostels in Rome offer a bed in a dorm room for around $25 a night, and for
that, you’ll often get to stay in a central location (位置)
with security and comfort.
Yellow
Hostel
If I had to make just one
recommendation for where to stay ...
查了相关的资料：发现【可数】： An original product of human invention or artistic imagination= 指可被发明创造的事物，比如某项发明，或艺术作品等。例：The manufacturer was so proud of its creations.【不可数】：The act of creating = 创造的过程。This...
...所给的A、B、C、D四个选项中选出最佳选项。DAn Australian professor is developing a robot to monitor the
health of grazing cattle, a development that could bring big changes to a
profession that’s relied largely on a low-tech approach for decades but is
facing a labor shortage.Salah...
...语态+主语补足语还是两种分析均可呢？But demanding too much of air travelers or providing too little security in return undermines public support for the process.4. in return如何分析？另外该介词短语译为“作为回报”时是方式状语吗？如：I should give him s...
About $13.2 billion of the estimated $68 billion has been raised through state and federal funds, plus a pledge of cap-and-trade proceeds, or funds paid by companies to offset carbon emissions.疑问：感觉这里用 and 才说得通啊!
In the past hundred years,there have been frequent natural disasters worldwide,such as floods,droughts,typhoons,earthquakes,landslides,forest fires,or which some are made worse or even caused by human activities这里的or which是打字错误吗，如果不是，or which 是什么用法呢？...
在浏览Randolph.Quirk的《A
Comprehensive Grammar of English Language》中有关状语的相关章节时，经常可以遇到“Cooccurrence”这一术语，汉译本将其翻译为“同现”，维基百科对其的解释是：“In linguistics, co-occurrence or cooccurrence is an above-c...
This observation is supported by the experiments of the Wurzburg psychologists who showed that intelligent adaptive responses can occur in problem-solving situations without the use of either words or images of any kind. “set” and “determining tendencies” operate without the actual use of la...
...er
engineer, loves to open his mailbox and find a brightly colored picture of Rome’s Colosseum. Or
Africa’s Victoria
Falls. Or China’s
Great Wall. In short, he loves postcards, and the excitement of getting a
hand-written note from someone far away.“I often send postcards to family and frien...