epidemiological

"Epidemiology helped researchers understand why so many students got the flu at school last winter. "

"All he had to show for four years of attendance at college was a framed piece of paper."

"My grandfather's doctor told him to strengthen his lungs through daily walks. "

"The documents pertaining to my car insurance claim are now all submitted. "

"My grandfather stopped smoking after he had a serious cough. "

"The drummer emphasized the ands in the song, making the rhythm very clear. "

"My grandfather was diagnosed with lung cancer after years of smoking. "

"The seamstress used a sturdy between to create a precise, even stitch on the thick upholstery fabric. "

"It looks weaker and weaker, the more I think about it."

"a room ten feet square in the clear"

"Click the hyperlink to go to the next page."

"I need to study my biology notes."