Use the REVERT statement to return to the previous context.

使用REVERT语句返回到以前的上下文。

youdao

Multiple, built-in undo operations: Mercurial's revert, backout, and rollback commands make it easy to return to previous versions of specific files or previous sets of committed changes.

多种内置的撤消操作：Mercurial的revert、backout和rollback命令可以简便地返回到特定文件的以前版本或以前的已提交更改集。

youdao

To return to the original file, select the appropariate menu item or button ("Revert to original class file").

选中合适的菜单项或者按钮， 返回原始的文件。

youdao

There is a reversion to the mean return, but it requires a long enough investment period to revert.

FORBES: The Efficient Frontier