At the sound of his voice in the lab, everyone looked up.
He had been in the lab very late the night before.
She should not be here in the lab at all.
I learned the business from him, working in the lab during high school and college.
You stay here in the lab with him and watch any move he makes.
Even while we worked together down here in the lab.
But you were put together in a lab three months ago.
In a lab you may not see the cost of doing nothing.
As of 2008, he still worked in his lab seven days a week.
I want it all in the lab within the hour.