In a class at Imperial College London, students sit hunched over laptops, typing lines of code.句中hunched是过去分词的什么用法?hunch和student的关系不是主谓关系吗?这里是否可以用hunching?
please是口语中一个很常用的词,它一般用于祈使句。如:Pass me the salt, please. 请把盐递给我。Please show me how to start the engine. 请给我示范怎样启动发动机。也见过please用于这样的疑问句:Would you please pass me the salt? 请递给我盐...