My oldest son had just finished an extended holiday stay prior to moving to a newstate,a new job,and the next chapter in his life.本句中stay prior是什么意思，做句子的什么成分呢？如果是这么短的定语，为什么会后置呢？谢谢老师了
(1) The most common lexical source for classifiers are nouns; verbs are used less frequently.(2) All classifiers of a given type in a language may have one kind of source (either nouns or verbs); classifier systems of mixed origins — some from nouns, and some from verbs.上面两段话，介绍的...
If breeders were willing to breed to dogs with fewer exaggerated characteristics and judges in the show ring began rewarding those dogs, change could happen,” she said.不好意思没有前后文。文章大致是关于杂交狗研究，杂交育种之类的。
...ur education majors might be especially interested in it because it offers the opportunity to do some teaching,that is,tutoring in math and English.请问，“that is,tutoring in math and English” tutoring 是现在分词，还是动名词，可不可以改写成“that is, math and English...
She had come up with a blood test that could be taken with a teeny-weeny drop or two of blood from the finger. or two是不是相当于or two teeny-weeny drops,这里可以看做数词做了名词吗？
The agency said in May that outdoor air pollution caused approximately 4.2 million premature deaths worldwide in 2016, more than a million of them in China 请问逗号后的more than a million of them in China作什么成分？more than a million of them 后面怎么没有谓语呢？
...个。所以我想表达桌子上的苹果比我吃的多。我这样说:There are five apples on that table, more than i ate yesterday.这样对吗？ 类似的一个，10%的增长带来200万年增量，比一年前20%的还多。这样说:10% growth can bring a yearly expansion of 2 million...