老师晚上好!1.They want to be a teacher.可以这样表述吗?还是一定要teachers?2. I made a New Year's resolution. 为什么名词所有格前面有a? 但是,Here is a Zhang san's book,同样是名词所有格,我觉得要去掉a.谢谢!
Dr Athen Leoussi, sociology lecturer at Reading University, bemoans the
deliberate neglect by people of their sartorial appearance请问这句话里面介词by 是什么作用呢?是表方式的意思吗?