【简答题】When an emergency situation occurs, observers are more likely to take action if there are few or no other witnesses.This phenomenon is referred to as the bystander effect. The bystander effect is also...
【简答题】阅读理解 When an emergency situation occurs, observers are more likely to take action if there are few or no other witnesses. This phenomenon is referred to as the bystander effect. The bystander effect i...