For insights on what fresh features to introduce to create new
infatuation intervals, collect and
analyze customer feedback regularly and rigorously.这里的主句collect and analyze customer feedback regularly and
rigorously，我有些困惑 collect and analyze前面是不是省去了主语？难...
Several schools are within easy reach. 几所学校都在附近不远处。 He lives within easy distance of his work. 他住在离上班很近的地方。 以上两句分别用了 within easy reach 和 within easy distance，好像意思差不多，它们有区别吗？
...天在阅读中看到这个句子,不解own的用法，特来求教！We are going to make them own walking away from solutions that help America.这里的own 是不是应该在其后面添加一个to 查了字典没有own doing这种用法(我感觉像是漏打了to)，这里根据上下文应该...
老师好！A of B 这种结构中，A的单复数是否需要根据B发生变化？如：The proportion of aging populatiom in X and Y is very high. 这里想表达x和y两个国家的老龄化人口都很高。还是要用The proportions of aging populatiom in X and Y are
very high.谢谢老师！
... man looked happy with laughter.laugh意为：the sound you make when you are amused or happy。laughter意为：the act or sound of laughing。laugh和laughter都可以作名词，都可为笑声的意思，句中的laughter是否可以改为laugh？另外，laugh为不及物动词，这里with后...
Other strokes are caused by bleeding into brain tissue when a blood vessel bursts, known as a hemorrhagic stroke.请问老师：known as…分词短语表示形容词性功能，可以修饰前面整个句子吗？是否需要改为 which is known as a hemorrhagic stroke
...疑问限定词”，引出直接疑问句和间接疑问句。What book are you reading?I don’t know what book you are reading.2. what 可以作“融合性关系代词”：What we can’t get seems better than what we have.What caused the accident was a broken bottle.3. what 可以作“融...
...upon the old house. And then suddenly, in the very dead of the night, there came a sound to my ears, clear, resonant, and unmistakable.上句，出现了Far away a chiming clock struck out the quarters of the hours, but otherwise a deathly silence lay upon the old house书上将but otheriwse翻...