trials russian

• испыта́ние

  test, examination, testing

  trials and tribulations, ordeal, experience

  trial (experiment)

• 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.