trials russian
испыта́ние
experiment, examination, test
trials and tribulations, ordeal, experience
го́ресть
sorrow, grief, misfortunes, afflictions, trials and tribulations
Examples
Лекарство должно пройти́ клини́ческие испыта́ния, прежде чем будет одобрено.
The drug must go through clinical trials before being approved.



















