I've just had six really bad hours looking for you.
"Sometimes I used to spend hours looking at the river from above."
"But they would sit here for hours looking at the stuff."
"We'll only spend a half hour looking, and then you can be on your way."
"I spend hours a day looking at students' work on the site."
We sat there half an hour looking through the cars going by.
He didn't want to waste even a few minutes of their six hours looking.
I've spent the last hour looking for that son of mine.
We spent an hour looking over work he had done down in the plains, and then I took my leave.
"Guys come in here and get lost for hours looking at tools," he said.