hold the balance的意思

汉语翻译

例句：

1. Since the two main parties each win the same number of seat, the minority party holds the balance of power.由于两个主要政党都赢得了相同数量的席位，因此作为少数派的政党居于举足轻重的地位。
2. Since the two main parties each won the same number of seats, the minority party holds the balance of power.由於两个主要政党都赢得了相同数量的席位，因此作为少数派的政党居於举足轻重的地位。