depress

"Sarah's depression made it hard to enjoy her usual school activities and look forward to the future. "

"The school's new economy plan focused on using resources more efficiently. "

"My uncle is a mathematician; he enjoys solving complex equations for fun. "

"One research team has recorded Baishui’s decrease at about 27 meters per year over the last 10 years."

"The washing machine uses electricity to spin and agitate the clothes, producing clean laundry. "

"Depress the upper lever to start the machine."

"Depress the upper lever to start the machine."

"The team's high productivity allowed them to finish the project ahead of schedule. "

"We need to bring the balance of power into equation"

"After many frustrating attempts, he eventually finished his school project. "

"The complicated instructions on the new software difficult me from completing the project on time. "

"The math test included a section on quadratics, and I needed to remember the quadratic formula to solve the problems. "