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П / when two Sundays come in one week - После дождичка в четверг
После дождичка в четверг
После дождичка в четверг
[posle dozhdichka v chetverg]
- when two Sundays come in one week
What it means:
no one knows where, some day. An expression is used while promising to perform an action without exact date, that is no one knows where, with a great possibility of it being unperformed.