The case is not clear-cut.

此案并不是那么一目了然。

youdao

The distinction between geophysical and geological branches of earth science is not clear-cut.

地质和地球物理这两个地球科学分支的差别并不泾渭分明。

youdao

Currently, the common positive findings on the effects of chronic, long-term iodine excess on thyroid function, structure, specific genes transcription and translation are not clear-cut or available.

目前关于长期、慢性碘过量对甲状腺机能、结构以及特异性基因转录、翻译的影响研究较少。

youdao

And so, it's not an easy, clear-cut question.

所以，这不是一个简单的非黑即白的问题。

对于安乐死的看法 - SpeakingMax英语口语达人

So the ISS's value for science and even as a staging post for deep space travel is not clear-cut.

BBC: Chris Hadfield says Nasa's job is not to 'titillate'

Even so, Mr Blair's distinction between progressivism and conservatism is not clear-cut.

ECONOMIST: Tomorrow belongs to me

While not clear-cut, an analysis of the story lends to the conclusion that politics were in all likelihood the decisive factor in the decision.

CENTERFORSECURITYPOLICY: Yale, Jews, and Double Standards