The fish bone in her throat made her choke. 她喉咙中的鱼刺使她哽噎。句子中用 fish bone 来表示“鱼刺”，觉得很有意思，因为 fish bone 本意是“鱼骨”，但由于鱼骨其实就是鱼刺，所以就用 fish bone 来表示。还想了解一些类似的表达，这...
Washington Irving has always been regarded as a writer who ‘perfected the best classic style that American Literature ever produced’.请问：句中的ever是“曾经”还是“从未”的意思？
...hat lets visitors key in job criteria such as location, title, and salary, then E-mails them when a matching position is posted in the database.这句话中，then是否属于连词？（各大词典都查不到 then 作为连词的属性）
... off 2-4 weeks after you commence cyclosporine at which time, you can stop the corticosteroids, but continue Cyclosporine and artificial tears. 是Cyclosporine使用说明里的一句话，前后文大意是说刚开始使用Cyclosporine药的时候需要先配合 corticosteroids使用一...
N-COUNT 样品;样本 A specimen of something is an example of it which gives an idea of what the whole of it is like.A specimen of somethingan example of it这两个of分别表示什么关系？我个人认为是表示“关于……的”。
It is important that you arrive there in time.He insisted that I was wrong. It was ordered that the medicine be sent here by plane.请问这样的句子,为什么说是虚拟语气? 看着感觉就是一般的句子阿?
...political circumstances, its authors react to those circumstances in ways other than ideological, and talking about novels and stories primarily as instruments of ideology circumvents much of the fictional enterprise. 句中的as instruments of ideology做什么成分，是什么意思呢谢谢...