speed dialling

例句：

1. 1. We need to speed dial the emergency number for our friend's car accident.
   我们需要为朋友的车祸紧急拨号。
2. 2. The company offers a fast-dial feature that saves time when calling long distance numbers.
   该公司提供快速拨号功能，在拨打电话时节省时间。
3. 3. During the pandemic, many people found themselves using their phone as a speed dial for urgentcalls.
   在疫情期间，许多人发现自己的电话成为了紧急呼叫的快速拨号。