渐弱的

例句：

1. 1. The population of the city is gradually decreasing.
   这个城市的人口正在逐渐减少。
2. 2. The disease is gradually diminishing in severity.
   这种疾病的严重程度正在逐渐减轻。
3. 3. The team's performance has gradually weakened in recent games.
   这个队伍在最近的比赛中表现越来越差。