Hayley教口語，“非黑即白”用英語怎么說？

a very clear distinction, without any gradations.

非常清晰的區(qū)別，沒有任何過渡;非黑即白，黑白分明的

Don't debate me about it. The rules are black and white, and you broke them.

別跟我爭論這件事。規(guī)則是黑白分明的，而你打破了它們。

He tended to view everything as a black and white issue-it was either right or wrong-whereas his partner always found gray areas .

他傾向于把所有事情都看成是黑白分明的——不是對就是錯(cuò)——而他的伴侶總是能找到灰色地帶。

It's not a black-and-white issue.

這不是一個(gè)非黑即白的問題。