Questions & Answers about Сначала допей чай, а потом открывай окно.
They work together to mark the sequence clearly:
- сначала = first / at first
- потом = then / afterwards
So Сначала допей чай, а потом открывай окно is literally:
- First finish your tea, and then open the window.
Russian often uses both words together when giving step-by-step instructions. It sounds natural and makes the order very explicit.
допей is the imperative of допить, which means to finish drinking.
So:
- пить = to drink
- выпить = to drink up / drink completely
- допить = to finish drinking what remains
In this sentence, допей чай means:
- finish your tea
- literally, drink the rest of the tea
The prefix до- often adds the idea of doing something to the end.