2 sentences

1. 长途电话是免费的。

   cháng​tú​diàn​huà shì miǎn fèi de.

   Long distance calls are free.

   Source: CCMatrix

2. 长途电话很便宜。

   cháng​tú​diàn​huà hěn pián​yi.

   Long-distance phone calls are cheap.

   Source: CCMatrix