contact airplane

例句：

1. 1. They contacted the police about the incident.
   他们联系了警方关于这起事件。
2. 2. The two countries have been in contact for several months now.
   这两个国家已经联系了几个月了。
3. 3. She contacted the hotel to make a reservation.
   她联系了酒店预定房间。