分类：教育/科学-学习帮助
问题：方芳老师请帮我看一下，我这样总结对不对。by,in,on对于交通 
by,in,on对于工具的用法：by+交通工具   by plane  by  carin+代词/冠词+交通工具  in a car   in her caron+定冠词/代词  on her car   on the plane
回答：You are right.