in summer和in the summer有什么区别?
问题描述：
in summer和in the summer有什么区别?
答
in aummer指的是抽象的夏天.比如：Most people like to swim in summer,but some are fond of swimming in winter.大多数人喜欢夏天游泳,有些人喜欢冬天游.in the summer指某个特定的夏天.比如：I will go to Tibet ...