half an hour ago
Последний раз полчаса назад, я думал, он дома.
The last time was half an hour ago; I thought he was home.
— Ребекка (1940)
Полчаса назад ордер уже должен был быть.
The order should have been issued half an hour ago.
— Гангстер (2007)
Ну, мы же полчаса назад разговаривали, Нонна.
Well, we were talking just half an hour ago, Nonna.
— Radio Day (2008)
I was expecting you half an hour ago.
I was waiting for you half an hour ago.