烧伤有三类：根据皮肤的烧伤层分为一度烧伤、二度烧伤和三度烧伤。译文：There are three types of burns. Burns are called
first , second or third degree burns ,depending on which layers of the skin are
burned.问：该句中明明是“和”的意思，也不是否定...
E-commerce giant Alibaba Group Holding Ltd said on Friday that it was planning to acquire all the remaining shares that it does not own inYouku Tudou Inc for cash.疑问：for cash 感觉换成 in cash 更好点？这个 for 在这里有什么蕴含的含义么？或者是类似于 exchange A for B...
Kamen was named company chairman, succeeding Robert Schwartz, who is retiring after 44 years. 这个句子有两点不懂：1. 现在分词短语 succeeding Robert Schwartz 是什么成分？2. after 44 years 为什么用介词 after，而不用 in？
...couraging，and连接making public transport more attractive and convenient和encouraging people to be more active.那可不可以填encourage，理解为：and连接are making public transport more attractive and convenient和encourage people to be more active.2.Jobs has changed our moder...
请问在The prices of the flats in the downtown are several times as high as in the countryside.中的in the downtown为什么不对呢？答案说只能用downtown，即作为副词来用。但downtown不是也有名词词性吗？为什么不能用in the downtown作flats的后置定语呢？还...
...配介词for。1. 常用句式该词的动词用法主要用于以下句式和结构：句式1：schedule sth (for)=安排某事的时间（在……）I
need to schedule a doctor’s appointment. 我需要跟医生预约个时间。The
engineers found it impossible to schedule the project. 工程...
And in circles devoted to literary criticism, among the professors of
literature, the editors and authors of fiction, there was sometimes a kind of
horrible exclusivity surrounding discussions of reading. There was good
reading, and there was bad reading. There was the worthy, and the trivial. This
...
A: Oh, I'm sorry. I just realized that I forgot to bring the camera you lent me. I left it back in my dorm.B: That's all right. I won't need it until tonight. As long as I've got it back by then.请问这里的 left it back 为何加back呢？直接写 I left it in my dorm不就好了么，此处加...