55 percent of Australians have a landline phone at home, according to a survey (调查).

根据一项调查，55%的澳大利亚人在家里有固定电话。

By contrast , landline phone service can be used via corded extension phones.

而固定电话则可以通过布置分机在各个房间中使用.

By contrast, landline phone service can be used via either cordless or corded extension phones.

而固定电话则可以通过布置分机在各个房间中使用。