The project uses eight groundwater pumping stations built in 1954, before Senegal achieved its independence from France in 1960.这里的“before......in 1960"是时间修饰语是修饰前面的句子的，还是用来修饰1954的定语从句，又或者是来做1954的同位语？
The project uses eight groundwater pumping stations built in 1954, before Senegal achieved its independence from France in 1960.这里的“before......in 1960"是时间修饰语是修饰前面的句子的，还是用来修饰1954的定语从句，又或者是来做1954的同位语？
When it comes to putting on pace, some electric vehicles rely not only on a battery to deliver the necessary wattage, but also on a second source of power called a supercapacitor. 这里的putting on pace，看翻译是“加速”的意思，但我翻了词典并没有查到。另外，请麻烦...
...一种听觉享受。
译文：All of his acquaintances acknowledged that it was
acoustic enjoyment to listen to his performances.
问：这里的原文中有“一种”的意思表达，但译文却没有在acoustic enjoyment前加an，表示“一种”呢？这里抽象名词具体化，表示...
She is concerned that her savings are not secure stored at home.She says sometimes her husband takes the money. Sometimes it gets spent.这句话中的get spent应当是被动语态吧，不过老师说不是所有的词都可以用get被动语态，那么这里的spent可以么？
_______the first decade of the 19thcentury, the velocipede, the forerunner of the modern bicycle, lost favor temporarily. A. While B. It was C. During D. When
Sylvia regularly took a crowded subway train to work during rush hour, so she found it to be a paradox one hot, steamy Tuesday to easily find a seat in a car that was nearly empty. 请教各位老师，paradox后面需要不需要加逗号儿？我认为是最好不加。
It was not so much having to tramp a mile along the dusty street of Croydon, followed by a crocodile of small boys... not so much having是什么意思，having是什么用法？
... gear, video accounted for 70% of global internet traffic in 2015, a share it thinks will increase to 82% by 2020.请教一下这个句子的结构和句法成分。如果是并列句，为什么没有连接词？还是定语从句？哪个是先行词？做什么成分？ 还是同位语？这是...
The teacher told us which university is the best.Please make sure whose book it is.You can get what you want.第一二句从句可以看成疑问句，第三句为啥不能看成疑问句，用which？那什么时候which和who在名词性从句中做主语宾语表语?区分what还是who/which...
句子一：It is that the privacy to which digital citizens believed they were rightfully entitled was not in the fact the privacy they possessed.1.to which引导定语从句修饰先行词privacy，which代指privacy，做to的宾语2.believed后跟宾语从句，省略了that3.was为that表语从...
Time permitting, I can have done it better. 请教老师，1) “本能够做某事而未做”通常用could have done, 这里为何是can have done ? 2) Time permitting 等于If time permitted,是吗？因为是描述过去...