workpiece

"The factory is machining metal parts for the new car model. "

"The student was partially prepared for the exam, but still felt nervous. "

"The washing machine's operations include filling with water, washing, rinsing, and spinning. "

"Be sure to finish your homework before you go to bed!"

"The reasons are various."

"Asphalt, composed of oil and sand, is a widely used material for roads."

"He listened carefully to his mother's concerns, feeling sorrowful about her disappointment. "

"The carpenter carefully cutting the wood with a sharp knife. "

"It took him only twenty minutes to perform the task."

"My grandfather's favorite hobby is woodworking, and he makes beautiful furniture in his garage. "

"The carpenter built a new wooden bookshelf for my bedroom. "

"We measured the temperature with a thermometer.   You should measure the angle with a spirit level."