refining

"We usually have family dinner in the afternoon. "

"The jeweler's meticulous refinement of the gold removed all traces of impurities, resulting in a beautiful, gleaming necklace. "

"The coarseness of the sandpaper made it unsuitable for polishing delicate wood. "

"Even animals in the Jewish system cause impurity only when they are dead."

"My brother constantly helps his younger sister with her homework, demonstrating his steadfast loyalty and support. "

"The bank is processing my check deposit. "

"The pizza was delicious, so I ate two slices. "

"The student's vulgarity in class offended many of his classmates. "

"The delicacy of the antique teacup meant we had to handle it with extra care. "

"The student's essay demonstrated excellence in writing. "

"The value of testimony depends on its accuracy."

"The presentation about the new school rules was very clear and easy to understand. "