3 sentences

1. ‎无线网络断了多久了？

   ‎ wú​xiàn Wǎng​luò duàn le duō​jiǔ le?

   How long has the Wi-Fi been out?

   Source: OpenSubtitles

2. 这家酒店有免费的无线网络。

   zhè jiā jiǔ​diàn yǒu miǎn​fèi de wú​xiàn Wǎng​luò.

   This hotel has free Wi-Fi.

   Source: Tatoeba

3. 这家咖啡馆提供免费无线网络。

   zhè jiā kā​fēi​guǎn tí​gōng miǎn​fèi wú​xiàn Wǎng​luò.

   This cafe provides free Wi-Fi.

   Source: Dong Chinese Dictionary