v. remove from memory or existence
v. remove by or as if by rubbing or erasing
v. wipe out digitally or magnetically recorded information
vt. 抹去, 擦掉
[计] 清洗; 擦除; 抹除; DOS内部命令:从磁盘上删除一个或多个文件
1. I need to erase the mistakes on my paper.
我需要把纸上的错误擦掉。
2. Please erase the board before the next class starts.
请在下一节课开始前擦干净黑板。
3. She used a pencil so she could easily erase her work.
她用铅笔，这样就可以轻松地擦掉她的作业。