1. The erasability of the whiteboard markers makes them perfect for classroom use.
这种白板笔的可擦性非常适合课堂使用。

2. The erasability of pencil marks makes them ideal for sketching and drafting.
铅笔的可擦性使其非常适合素描和草图。

3. The erasability of the ink on this paper is very poor, making it difficult to correct mistakes.
这种纸张上的墨水可擦性很差，很难纠正错误。

4. The erasability of the highlighter pen is great for emphasizing important information in textbooks.
这种荧光笔的可擦性非常适合在教科书上突出重要信息。

5. The erasability of the chalk on the blackboard is not as good as the whiteboard markers.
黑板上粉笔的可擦性不及白板笔。

6. The erasability of the gel pen ink is not as good as I had hoped it would be.
这种针管笔墨水的可擦性不如我希望的那样好。