to secure something so it cannot change
обеспечить что-то, чтобы оно не могло измениться (obespechit' chto-to, chtoby ono ne moglo izmenit'sya)
"Let's lock in the reservation before the price goes up."
"Давайте зафиксируем бронирование, прежде чем цена повысится." (Davayte zafiksiruyem bronirovanie, prezhde chem tsena povysitsya.)
strategies or tactics for achieving success in difficult sit...
to make something more interesting or lively
To stimulate economic growth.
to make a bad situation even worse
to easily understand someone's thoughts and intentions
To stay focused on achieving a goal.