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问题 翻译问题

A year or two catching up has not yet been enough to change their minds.（译：工资一年或两年的迎头赶上还不足以改变他们的想法。）此句翻译请老师帮我详解一下，“工资”此词没有出现啊？“赶上”是不是应用过去分词做后置定语表完成？

问题 fail时态问题

They had failed in what they had set out to do.请问为什么句子前后时态都是过去完成时?  打算先发生, 失败后发生，可为什么fail不是用一般过去时呢？

问题 regret 的用法疑惑

发现有些例句有regret at/for sth这种用法； 但是查了字典发现主要是regret sth/ to do sth/ doing sth 所以想请问 regret for sth用法是否正确？

问题 compared 的用法

Humans are often thought to be insensitive smellers compared with animals, but this is largely because, unlike animals, we stand upright.这个句子中，compared 为什么用过去分词形式而不用动词原形？

问题 介词

各位老师好!!In the case of NBA players, their increase in height appears to result from the increasingly common practice of recruiting players from all over the world把里面的from all over the world中的from去掉，直接跟all over the world不一个意思吗，谢谢老师！！

问题 there的词性问题

There existed no organization to cope with espionage.1 这里的there是作副词吗？句子是副词提前的倒装语序吗？2 这里的there existed是否可以换为there was?

问题 but的用法

He always does the work, but in his own sweet time.He tried to save it, but in vain.这两句话中，but词性为连词吗？连词的话前后内容可以不并列吗？

问题 that引导的定语从句

They suspect that volcanoes effect weather changes that are similar to air pollution.请问老师这个that指代的是整个句子吗？

问题 英文“去电影院”怎么说

go to the cinema表示“去电影院看电影”，那如果只要表达“去电影院”要怎么说呢？

问题 这里的could是什么用法

Neither of my brothers could come to the party.这里为什么用could不用can？

问题 housing和house有什么区别

The university plan to renovate on-campus housing.

问题 是否属于悬垂分词的判断

Monks smuggled silkworm eggs to Constantinople in 550 AD, concealed inside hollow bamboo walking canes.请问concealed是不是属于悬垂分词错误？

问题 介词可以修饰副词吗

He wanted to have a source of income after his retirement; until then, he wouldn't require additional money... until then成分怎么判断呢？

问题 have +n doing

I have trouble reading it 请问老师，这里reading面前是不是省略了at ？如何理解have doing，能have to do 吗？

问题 hold的意思

What the writer meant, I think, was singleness of mind, holding steadfastly to the purpose in mind, without being drawn aside by less worhty objects. 请问hold在文中怎么理解？