I like to use pencils with erasers on top.

我喜橡皮铅。

Rub out chalk marks with an eraser.

黑板擦擦掉粉字迹。

Want eliminate to stay in the trace of the heelpiece on the floor, using pencil eraser to brush is best method.

要除去留在地板上鞋痕迹,铅擦子擦是最好方法。