n.橡皮擦，黑板擦

原形：eraser复数：erasers

He has an eraser.
他有一块橡皮擦。
There is an eraser on the table.
桌子上有一块橡皮擦。
This eraser is small.
这个橡皮很小。
Please pass me the eraser; I made a mistake on the worksheet.
请把橡皮递给我，我在作业纸上犯了个错误。
The teacher asked the students to bring a pencil, a notebook, and an eraser to class.
老师让学生们带一支铅笔、一个笔记本和一块橡皮来上课。
She gently erased the error with the tip of her eraser.
她轻轻地用橡皮尖擦除了错误。
He keeps his eraser in the pocket of his pencil case for easy access.
他把橡皮放在铅笔盒的口袋里，方便取用。
The artist used a kneaded eraser to soften the lines of the sketch.
那位艺术家用了一块可塑橡皮来柔和素描的线条。
It's amazing how such a small eraser can remove so many mistakes.
很神奇，这么小的一块橡皮能擦掉那么多错误。
The child smiled as he watched the words disappear under the eraser.
孩子笑着看字迹在橡皮下消失。
Make sure to clean the eraser residue off your paper when you're done.
擦完后，确保把纸上的橡皮屑清理干净。
She prefers using a whiteboard marker with an eraser tip for presentations.
她更喜欢在演示时使用带有橡皮擦头的白板笔。
His favorite eraser was shaped like a cartoon character, making it fun to use during study time.
他最喜欢的橡皮形状像一个卡通人物，让学习时间变得更有趣。