grinding

"The coffee machine automatically dispenses hot water when you press the button. "

"My discussion with the professor was very enlightening."

"Hoping to win the lottery is unrealistic. "

"My son loves to skateboard in the park after school. "

"The difficulty of the math problem made it hard for many students to solve it. "

"The student recited the poem mechanically, without any emotion or understanding. "

"The construction crew pulverized the old asphalt road with a jackhammer before repaving it. "

"The skateboarder zoomed down the hill, past the school playground. "

"Construction is underway on the new bridge."

"Even though her team lost, Maria showed great sportsmanship by congratulating the winning team and shaking their hands. "

"The teacher asked us to use proper indentation when writing the code to make it easier to read. "

"The painting is abstract, but the colors are suggestive of fruit or the Mediterranean."