也未可知

• for anything I know
• for all one knows

例句

1. 结果可能更糟也未可知，这总算有可聊以自慰。
   After all it may have be worse; that's a bit of dutch comfort.
2. 假如我再容忍你下去的话，我可能会一步步退化至成为老婆也未可知。
   If I continue to endure you a little longer, I may by degrees dwindle into a wife.