When people in developing countries worry about migration, they are usually concerned at the prospect of their best and brightest departure to Silicon Valley or to hospitals and universities in the developed world.新东方的翻译是：当发展中国家的人民考虑移民时，通常关心的...
...习语△come clean全盘招供，和盘托出（其后通常接with sb或about sth）。如：It is time to
come clean with my mother. 该是和我母亲说实话的时候了。The government
should come clean about its plans. 政府应该把计划公之于众。I think you
should come clean about ...
Head injuries are often fatal, or of sufficient severity to require the hospitalization of victims。请问or是引导并列句吗？or of中的of在这里做什么用？victim是“受害者”的意思，用在这里来指代“病人”合适吗？
...美国老师说的：1）Can you think of more words like these ?2）Think about everything in the face and neck, being relaxed and the placement low.上面的句子用think不行吗? 为什么非要在后面加上of, about 呢？请教老师，think of, think about 和 think 后面接宾语究竟...
The young are either not interested or even have no time to care for our own culture. 这句话中的either or连接的成分不并列啊？either前面有are而且or even have no time后面还有to这样are不能跟have连interested也不能跟to连，是不是不对？either or并列的原则是...
Nothing happens by
chance or with good or bad luck.这里的or都是翻译成“和”“也不”嘛，因为是否定句。没有什么偶然发生；也没有什么带着好运发生；也没有什么带着坏运发生。or连接三个并列，by
chance和with good luck和with
bad luck并列。