I'm very glad that Jack is beginning to learn Chinese just like many other foreigns abroad, although I know it may be an enjoyable challenge for him.请问：句中的 although 可以换成 but 吗？
Wasn't I tempting fate: how could these hard-nosed Nazi detectives help but smell out the diaries beneath my broadcasts?can not help but do意思是不可避免、情不自禁的做.....但是这里变成特殊疑问句，没有了can not 还是那个意思吗？翻译句子有点乱了!
The size ranges for these separates are not purely arbitrary, but reflect major changes in how the particles behaveand in the physical properties they impart to soils.麻烦老师帮忙做个句子成分分析，尤其是but后面接的是祈使句吗？还有properties...
It was later when I began to realize he had many good qualities that I lacked，butwe made up and became frieds again.请问要把 when 改成 that 吗？强调句里也有 It is...when 强调时间的结构啊!另外，此处 made up 是什么意思啊？谢谢老师！
即在but also引导的部分中，also要位于“助动词/情态动词之后，实义动词之前”？如：1.Not only is he capable but he also could be trusted.2.Not only is he capable but he could also be trusted.3.Not only is he capable but he could be also trusted.如果按照这一说法...
...ful in later life, useful in making a stronger country and a better world, but useful also in making people happier. Human beings enjoy learning.问题: but useful also in making people happier 这句话 useful 怎么在 but also 中间，感觉是强调的用法吗？
a)Global
warming doesn't only mean that the weather is getting hot, but also means that
the weather is out of control. b)Global
warming not only means that the weather is getting hot, but also means that the
weather is out of control. 请教老师们：以上2句都是对的吗？a)=b)吗？就是...
There is no point in my going out to date someone. I might really like
if I met him at the time, but who ,right now, has no chance or be anything to
me but a transitional man.1.like后面是否省略了代词?2.第一个but后面的句子是否不完整，who在句子中做什么成分？
But like an executive who rescues a failing company, he showed the power of leaders to change the mood, notably with his inaugural declaration that “the only thing we have to fear is fear itself.” 但就像一位挽救了一家濒危公司的高管，他展现出了提振士气的领袖力...
...ong my recollections of the world of letters in London when first, bashful but eager, I was introduced to it. It is long since I frequented it, and if the novels that describe its present singularities are accurate much in it is now changed. The venue is different. Chelsea and Bloomsbury have taken ...
...d cheating on tests are not only unfair to students who do their own work, but are also detrimental to a university's reputation and the worth of its diploma.
老师您好，请问这句话中，but后面的are可以省略吗？我总觉得unfair to和detrimental to可以共用一个（not only前...