■ permanently

本来这个副词只能同延续体动词一起使用，表示“经常不断”做某事或保持某状态。

• My wife and children are staying there permanently.我妻子和孩子们在那边长期逗留。
• The doors were kept permanently locked.那些门老是锁着。

但是它有时候也可以同瞬间动词一起搭配，表示某一瞬时动作的后果永远保留。

• Are you sure you want to permanently delete the contents of this folder?您肯定您是要永远删除掉本文件夹的所有内容吗？