neither...nor...
既不……也不……
例句
She seemed neither surprised nor worried.
她似乎既不惊讶也不担心。
《牛津词典》
Professor Hisamatsu spoke neither English nor German.
久松教授既不讲英语，也不讲德语。
《柯林斯英汉双解大词典》
I neither knew nor cared what had happened to him.
我既不知道也不关心他出了什么事。
