... lifetime, which in turn leads to a correlation between success and income since the accomplishment of such a natural goal as to provide a good future for your loved ones demands the means这句的中文翻译，特别是加粗的单词。
...好，下面句子里，Huge progress has been made against these diseases since an agreement in 2012 by pharmaceutical firms to donate billions of dollars’ worth of drugs. “billions of dollars’ worth of drugs”为什么要加worth of？直接说 billions of dollars’ drugs不行么？谢谢...
...上看到这样一个句子：There have been less accidents on this road since the speed limit was introduced. 自从实施速度限制后，这条路上的交通事故已经少些了。请问这里的 less 修饰 accidents 有问题吗？是不是应该改为 fewer accidents 呢？
Or so the thinking has gone since the early 1980s, when juries began holding more companies liable for their customers' misfortunes.自二十世纪八十年代初以来这种想法就已经出现了，那时陪审团开始让更多的公司对其顾客所遭受的不幸负责。请问句子中...
While even the modestly educated sought an elevated tone when they put pen to paper before the 1960s, even the most well regarded writing since then has sought to capture spoken English on the page. 此处的while even与even该如何理解翻译？while even是不是是个词组呢？
Sexism has underpinned medical practice since the time of Hippocrates,
Ms Cleghorn writes. Ranging from classical civilisations to the present, with nods to feminist luminaries and
ancient philosophy, her book describes how “hysteria”—from hystera, the Greek
word for uterus—was long used as ...
Several weeks had gone by _____ I realized the painting was missing.A. as B. before C. since D. when这道题为什么选B不选D呢？当我意识到的时候，已经过了好几个礼拜了。但是答案是B before。before我也可以理解，但是我觉得D也是对的。
...语法书中说when和where前也可以有介词，when前可以与from、since、after等引导定语从句，where前可以与from引导定从：A. She went to America two years ago,since when I haven't heard from her any more.B. She climbed up to the top of the hill,from where she could have ...
...tion picture industry released more than 300 sound films—a rough figure, since a number were silent films with music tracks, or films prepared in dual versions, to take account of the many cinemas not yet wired for sound.破折号后是不是silent films or films并列？to take account of是原...
... would make enemies, while to adopt none would be the worst course of all, since that would leave it to the creeds to fight it out amongst themselves until one had crushed the rest. 整个上下文：This was only one of the problems that confronted Elizabeth at her accession. There were others...
Crutzen has suggested that the Antropocene began in the late 18th century, when, ice cores show, carbon dioxide levels began what has since proved to be an interrupted rise.
此处的ice cores show为什么要作插入语，另外有begin后可以接宾语分句吗？
Renaud has been studying orcas since the 1990s, through his conservation research organisation, CIRCE, which carried out work that helped the orcas garner their officially protected status.句中的protected和status是什么关系，protected在句中是修饰orcas还是status？按句意来看...