He points out that none of the conventional explantions for the rise in unwed motherhood such as the lack of jobs for inner-city males or the spread of welfare benefits explains why illegitimacy has also mushroomed among middle-class whites.他指出，没有哪个传统解释可以说明...
...it is a fascinating little spot.But
yeah, that is up until the 1940, there was actually a family that lived there
that had tokeep
a lamp oil fire burning as the only means of navigation there.以上黑体标注的地方，明明都是发生在过去的事情，为什么使用了is, 而没有用was ?...
...忙分析一下下面这个句子的语法结构。Prior to him, all that was known of electricity and magnetism was what the ancients knew, nothing more than that the lodestone possessed magnetic properties and that amber and jet, when rubbed, would attract bits of paper or other substances of smal...
Small chickens, just setting out on the journey of life, look so bright
and alert and they are in fact so dreadfully stupid. They are so much like
people they mix one up in one's judgments of life. 请问 They are so much like people they mix one up in one's
judgments of life 怎么理解呢？为...
...Harvard and community members of all ages.Light
Awash in WatercolorLearn about the materials and qualities of
watercolor paint with experts from the Harvard Art Museums Materials Lab. Try
your hand at some of the painting tricks used by artists whose works will be in
the upcoming exhibition of Ameri...
...m nearby stars.MALE PROFESSOR: So basically, a baby Jupiter would run outof gas before it grew up.But the disk-instability theory... well, the timing's right. That process is fast enough to finish before the gas runs out.请问老师，我们通常见到的end up 都不是加 done的，这...
We steamed outof the blizzard into clear cloud-high height. A hidden moon shone a starshine light over the snow, giving to things mysterious visibility but no exact shape. Then the train passed the last station, and curled round towards Trondheim. A grinding of iron brakes, a jolt of luggage, and t...
...d be to make sure that any such generative AI is
completely unable to spew out any kind of untoward content. Just do whatever
... AI trickery is needed to ensure that the good stuff is emitted and the bad
stuff is kept under lock and key. ... The rub is that trying to simultaneously
have generative ...
The respectability of the party was portentous. The women were too nice to be well dressed, and too sure of their position to be amusing. The men were solid. There was about all of them an air of well-satisfied prosperity.这里出现的too nice to...too sure of...to...是太...不能... 还是 太....
...from the 55% of Americans who have it, putting medical-insurance companies outof business in the process, would make the politics of Obamacare look like a church picnic.中文：在此之前，55%的美国人都有基于工作的医疗保险，在移除保险的过程中，保险公司会破产，...
... bully has been shaking this boy down for more than a month. The other guy was forcing him to take money out every week and hand it over. 今天早上我们得到通知，说附近有个恶棍一个月以来一直在勒索这个小男孩。那家伙一直逼着他每周从银行取钱交给他...
...d focuses on the United Earth Government’s initial efforts to push Earth outof our solar system, a move intended to avoid planetary disaster.《流浪地球2》的后续故事发生在第一部电影的事件发生前几年，重点是联合地球政府最初将地球推出太阳系的计划，...
...ould argue that" appeared in the last World Wide Words newsletter and was criticised by numerous subscribers as being either an error ("argue" used when "dispute" was meant) or yet another example of the dumbing-down of English that was leading to ill-thought-out, new-fangle...