上次保存

blast wave───冲击波；[力]爆炸波；爆炸气浪

last name───姓

blast waves───冲击波；[力]爆炸波；爆炸气浪

last names───姓

last sleep───最后一次睡眠

lasts name───姓

vast scale───大规模；大比例

You will lose information entered since your last save.───您将会遗失上次储存以后输入的资讯。

you won't see is that a simple "undo" would bring it all back -- but only if you don't panic and close the file or try to revert to the last save.───一个简单的 “撤销” 就会使所有的内容都恢复 —— 但是这要求您不惊慌并关闭文件，或者试图回复到上一次保存的文件。

Changes that you made after the last save, however, are not reflected in the backup file.───但是在你最后一次存储之后所做的变更，不会反映到备份文件中。

Discard : The document is closed, and all modifications since the last save are lost.───舍弃：关闭文档，放弃上次存盘后的所有修改。

With Multiple Level Undo, can I go back past the last save?───使用多级撤消是否可以恢复到上一次保存以前的状态？

To save your changes to the workbook and see the changes other users have saved since your last save, click Save───若要保存您的更改，并查看上次保存后其他用户所保存的更改，请单击“保存”