for more than 10 years of political turmoil, during which russians have gone to the polls five times in free parliamentary and presidential votes, democratic habit of thought and behaviror remain for from established in russia.이 문장 이해가 잘 안갑니다 문장 분석이랑 간단하게 해석 좀 해주세요 ㅜㅜ 그리고 during which는 흔히 접하기가 힘든 표현인것 같은데 설명도 좀 해주셨으면 합니다... ㅜㅜ감사합니다