undo
/ənˈdu/
cancel, annul, or reverse an action or its effect
中文释义:撤销;消除;解开
You can undo the last action by pressing Ctrl+Z on your keyboard.
你可以按键盘上的 Ctrl+Z 撤销上一个操作。
It will take years to undo the environmental damage caused by the oil spill.
需要数年时间才能消除石油泄漏造成的环境破坏。