neither…nor这个连词短语的意思是“既不…也不…”,其作用是连接两个否定的并列成分。如果要写出它的同义句最直接的方法就是改成两句否定句。
如:Neither he nor I have been to France. 可以同义改写成He hasn't been to France. I haven't been to France, either.