There is no obvious borderline between good and evil.

善与恶之间没有一个明显的分界线。

Officials were unable to ascertain this borderline case.

官员们无法查清这个模棱两可的案件。

Soldiers observed the movements of soldiers from neighboring countries near the borderline.

士兵们观察了边界线附近邻国士兵的行动。

Oh come on James… that’s borderline unethical. I really don’t think that’s an option.

James，这样做有背道德准则。我觉得我们根本不该考虑这个选项。

This biography sometimes crosses the borderline between fact and fiction.

这部传记有时混淆了事实和虚构。

Some were obviously unsuitable and could be ruled out at once. Others were borderline cases.

一些显然不合适，可以马上被排除。另一些勉强合格。

In borderline cases teachers will take the final decision, based on the student's previous work.

在难以定夺的情况下，教师将根据学生先前的作业做出最终评分。

Ideally, the system would even allow us to pull an ecosystem back from the borderline.

理想情况下，这个系统甚至会让我们把生态系统从边界处拉回来。

I'll sublate that predestined, ominous borderline.

我要扬弃那命定不祥的界线。