2 sentences

1. 你知道国际电话有多贵吗？

   nǐ zhī​dao guó​jì​diàn​huà yǒu duō guì ma?

   Do you know how expensive international calls are?

   Source: OpenSubtitles

2. 任何公共电话都可以拨打本地电话，但是只有其中一些可以拨打国际电话。

   rèn​hé gōng​gòng​diàn​huà dōu kě​yǐ bō​dǎ běn​dì diàn​huà, dàn​shì zhǐ​yǒu qí​zhōng yī​xiē kě​yǐ bō​dǎ guó​jì​diàn​huà.

   Local calls can be made from any public phone, but only some allow international calls.

   Source: CCMatrix