contact follow

例句：

1. 1. We need to contact the customer service department for assistance.
   我们需要联系客服部门寻求帮助。
2. 2. The meeting was a great opportunity to connect with new people.
   这次会议是一个很好的机会来结识新朋友。
3. 3.They contacted the police after hearing about the accident.
   事故发生后，他们联系了警方。