pulverise

"The machine pulverises the rocks into fine dust that can be used for building roads. "

"I heard a small fragment of the conversation."

"Please completely fill in the box for your answer, using a number 2 pencil."

"My sister is very helpful, especially when it comes to organizing things. "

"The bird's nest was a concrete example of how strong and carefully constructed things can be. "

"The defending champion is expected to defeat his challenger."

"During the crackdown, many opponents of the regime were arrested."

"to crush grapes"

"Construction is underway on the new bridge."

"The teacher threw a challenge to the students: "Who can solve this difficult math problem?" "

"The construction workers used a jackhammer to break up the old sidewalk. "

"The foundation of his institute has been wrought with difficulty."