superpropagator

例句：

1. 1. The superpropagator is responsible for spreading the virus throughout the city.
   超级传播者负责将病毒在整个城市传播。
2. 2. The superpropagator has become a major concern in public health.
   超级传播者已成为公共卫生的主要关注点。
3. 3. The superpropagator is considered a threat to public health and safety.
   超级传播者被认为是对公共健康和安全的威胁。