卷笔刀的英文：pencil sharpener
参考例句：
Nobody else has a pencil sharpener.再没有谁有卷笔刀了。
Who else has a pencil sharpener? 还有谁有卷笔刀？
The boy is sharpening his pencils with a sharpener.那男孩正在用卷笔刀削铅笔。
pencil是什么意思：n. 铅笔，色笔，画笔v. 用铅笔写或涂
Please sharpen this pencil. 请削一削这只铅笔。
I have but one pencil.我只有一支铅笔。
Please issue everyone with a pencil.请给每人发一支铅笔。
Pencils are graded according to softness.铅笔根据硬度分类。
Nobody else has a pencil sharpener.再没有谁有卷笔刀了。
sharpener是什么意思：n. 卷笔刀；磨具
sharpen with a strap.用磨刀皮带使变得尖锐。
Is this your sharpener?这是你的磨具吗？
The boy is sharpening his pencils with a sharpener.那男孩正在用卷笔刀削铅笔。
The training will sharpen your thinking.培训会使你思维敏捷。
Please sharpen this pencil. 请削一削这只铅笔。
