New matchbook-size cameras that clip to your tie or shirt let you capture a day's worth of encounters, then upload them to the Internet to be remembered forever.
...ne in four cancer patients actually report engaging in some risky behavior,to try to save them cost. 四分之一的癌症患者报告称，为了节省成本，他们有过一些危险的行为。 So either skipping refills of medications or even splitting doses. 要么略去续药环节...
...ntier" that the looming trial of Ted Stevens, Alaska's senior senator and champion pork-rustler, for failing to disclose gifts is viewed not just as a political scandal but also as an economic threat.我已经理解了后面 for 引导的原因状语从句，但是前面主句的主语和...
...lunteers, known as Trusted Flaggers, who monitor the site for accounts that exploit children, accused the video-sharing sites of failing to deal with a huge backlog of&nb...
...sp;investigation with commonsense empiricism that it is somewhat startling to realize how speculative the great experiment’s mentoring truly was.请问老师，这里的one of appearing scientific investigation with commonsense empiricism 是解释说明 reputation的吧，那么o...
..., sand descending, the reverberation of a forest like others [they] add up to more than the sum of their parts, they have physical depth and imaginative height. 一个女人伸手拉一个男人，一个气球上升，砂子落下，森林的回响像其它东西那样，[它们]叠加在一起超...
一道改错题：Students of United States history, seeking to verify the circumstances
that encouraged the emergence of feminist movements, have thoroughly
investigated the mid-nineteenth century American economic and social conditions
that affected the status of women. 错误之处是verify词典...
Full understanding seems to involve not just being able to replace "livre" with "book", but also in the experience of the meaning in the word.老师好，请问not just和but also并列的成分为什么不对称呢？
...has been very lately, is perhaps the most important of all the sciences.a. to
which b. in
which c. which d. with
which【答】张老师点评：此题在以下四个可供的答案中只有B是正确的，但progress前通常应加定冠词，我现把此句变换另一种形式，可能就会...
Since the onset of COVID-19, SCO members, committed to the Shanghai Spirit, have joined hands to fight against the virus and upheld regional development and stability. committed to the Shanghai Spirit 是插入语还是状语，我理解应该是现在分词才对吧。此处的逻辑主语是 S...
It is often just a question of waiting for recall to come to the memory.（时常,那只是个等待被召唤回记忆中的问题）这句话中的 to come to the memory 是做后置定语吗？和被修饰词 recall 之间是否为同位关系？
查了牛津词典，看到recall作名词...
In protoscientific times (for example, in ancient Greece), claims about the physical world were often accepted as true if they were reasonable; experimental verification, if thought necessary at all, was perfunctory 请问老师，if什么时候表示即使的含义，有什么规律吗？ ...
...her marketers makes the site seem objective, gives companies opportunities to learn valuable information about the appeal of other companies’ marketing, and may help expand user traffic for all companies concerned.为什么这里的补语可以用seem objective（seem是连系动词），是否mak...
The fact that so many people still smoke in public places suggests that we may need nationwide compaign to raise awareness of the risks of smoking.第一个that引导的是同位语从句，那第二个that引导的是什么从句呢？怎么分析的？