Last month, several companies said they were detecting signs of a postwar pickup.

Now that Harold thought back, he could detect signs of irony in their leading questions.

"Computer, do you detect signs anybody's been through this area lately?"

Each side claimed the patent rights to tests that could detect signs of the disease.

Further, they detect signs that this end of the wormhole may move soon.

He will look at a piece of equipment to try to detect signs which indicate what is wrong.

She was removed from her first adoptive house after school officials detected signs of physical abuse.

However, there may be another way to detect signs of extraterrestrial life.

But I detected signs of care in the wife's face.

Parents and teachers must be educated to detect signs of mental illness.