It is sometimes difficult to know where to place the line separating them.

A thin line of police officers separated the two groups.

But the line separating the military from the civilian is very thin.

She felt a pang of loss that the line must separate him from her as well.

But he also knows that the line separating him from a healthy person is a far more fragile one than most people like to think.

President Bush is right when he argues that there's no longer a clear line separating foreign from domestic policy.

A horizontal line shall separate this number and the title, as shown in see Figure 3 above.

He shuddered to think of how fine a line separated him from a similar fate.

In the process, he blurred forever the lines separating politics, sports and culture.

Only a thin line of trees separated the clearing from the plain beyond.