about和to的意义和用法加强指导学习 about 1)表示“在……周围,在……附近”。例如: I dropped my book about the school gate. 我把书掉在校门口附近了。 2)表示 “关于,对于”。例如: You are certainly very thoughtful about others. 你为别人想得太周到了。 Please tell...