Usages of за
В палате было тихо, и мне впервые за день захотелось просто закрыть глаза и отдохнуть.
The ward was quiet, and for the first time that day I felt like just closing my eyes and resting.
За неделю я прочитал новую книгу.
Over the course of a week, I read a new book.
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