garage door opener

例句：

1. 1. The garage door opener was easy to use and convenient for our family.
   车库门开启器使用起来很容易，对我们家庭来说很方便。
2. 2. The garage door opener has a remote control that allows you to operate it from anywhere in the house.
   车库门开启器有一个遥控器，可以让你在房子的任何地方操作它。
3. 3. The garage door opener automatically opens the garage door when you enter the house.
   当你进入房子时，车库门开启器会自动打开车库门。