Japanese phrase
___をしたかもしれません。 ___ o shi ta ka mo shi re ma se n
Meaning
I may have ___.
When to use it
Expresses uncertainty about a past action. It sounds less certain than a direct statement and can suggest checking what happened.
Example dialogue
荷物は全部ありますか？ ni motsu wa zen bu a ri ma su ka
Do you have all your luggage?
忘れ物をしたかもしれません。 wasu re mono o shi ta ka mo shi re ma se n
I may have left something behind.