neither nor
既不……也不；两者都不；均不
例句
1."Well, " concluded Socrates, "if what you want to tell me is neither true nor good nor even useful, why tell it to me at all? "
“好了，”
苏格拉底最后总结说，“假如你将要告诉我的东西既非真实，亦非好事，也非有用，为什么还要告诉我呢？”
2.But the bank, which this summer was Britain's largest, is now neither Royal nor Scottish nor much of a bank.
这家银行在今年夏天成为英国最大的银行，别清楚了，不是皇家，也不是
苏格兰，更不是了不起的银行。
3.Neither He nor she did not pass the exam.
他和她都没有通过考试。
4.The very mystery of him excited her curiosity like a door that had neither lock nor key.
就是他的这个秘密像一扇既没有锁也没有钥匙的门引起了她的好奇心。
5.In the US, however, with its huge number of banks, such a guarantee is neither feasible nor necessary.
然而，鉴于美国的银行数目巨大，此类担保在那里既不可行，也不必要。