### Russian: Поскольку межрайонные автобусы часто переполнены, желательно приобрести билет за несколько дней заранее.
### English: Since inter-district buses are often overcrowded, it is advisable to purchase an ticket a few days in advance.

### Improved English: Since inter-district buses are often overcrowded, it is advisable to purchase a ticket a few days in advance.
