to use unfair or dishonest methods to win
использовать нечестные или несправедливые методы для победы (ispol'zovat' nechestnye ili nespravedlivye metody dlya pobedy)
"Politicians often play dirty during elections."
"Политики часто используют нечестные методы во время выборов." (Politiki chasto ispol'zuyut nechestnye metody vo vremya viborov)
when the situation becomes very difficult or challenging
to make a serious or formal promise
to build a business using limited resources without external...
sign of hope after a difficult period
to complete a formal education program
to spend a lot of money in a short period of time