The island is connected by telephone.

那个海岛由电话联系。

youdao

This percentage is obtained by dividing the number of main lines connected to digital telephone exchanges by the total number of main lines.

这个百分比通过连接到数字电话交换机的主线数除以主线总数得到。

youdao

This percentage is obtained by dividing the number of main lines connected to digital telephone exchanges by the total number of main lines.

这个百分比通过连接到数字电话交换机的主线数除以主线总数得到。

youdao