no longer意为“不再”。not any longer用作副词表示时间上的不再。
no longer=not any longer
①Annie no longer lives here. 安妮不住这儿了。
②She is no longer a music lover.她不再是一个音乐爱好者了。
③Her father died, and after that she no longer went to school. ( =she didn't go to school any longer)她的父亲去世了,此后她就不再上学了。