delete

Please delete the outdated files from the server to save more storage space for new data.

(Chinese) 请从服务器上删除过时的文件，以便为新数据节省更多存储空间。

I accidentally deleted the last paragraph of my email and had to rewrite it from memory.

(Chinese) 我不小心删除了邮件的最后一段，不得不凭记忆重写。