唷！他们（电话局）又切断我的电话了。

Shoot. They cut my phone service again.

即使传真的质量很差，电话局也要向我们收取电话费。

Because the Telephone Bureau will charge us for the use of the line even if quality of the fax is poor.

为了增加覆盖率，除了陆上电话局抽取的样本外，调查者还随意拨打了一些手机号，并把两种样本结合起来统计。

To increase coverage, this land-line sample was supplemented by respondents reached through random dialing of cellphone numbers. The two samples were then combined.