“擦掉”造句

她擦掉嘴角的面包屑。
She flicked a crumb off the corner of her mouth.

他摇摇头，用纸巾擦掉眼泪。
He shook his head and wiped his tears with a tissue.

她开始擦掉空白处的铅笔笔迹。
She began rubbing out the pencilled marks in the margin.