3 sentences

1. 他在正房后面搭了一个厦子。

   tā zài zhèng​fáng hòu​mian dā le yī gè shà zi.

   He built a lean-to behind the main house.

   Source: Dong Chinese Dictionary

2. 噶厦曾是西藏的地方政府机构。

   gá shà céng shì Xī​zàng de dì​fāng zhèng​fǔ jī​gòu.

   The Kashag was once the local government institution of Tibet.

   Source: Dong Chinese Dictionary

3. 福厦高铁的开通极大方便了沿线居民出行。

   Fú Xià gāo​tiě de kāi​tōng jí dà fāng​biàn le yán​xiàn jū​mín chū​xíng.

   The opening of the Fuzhou-Xiamen high-speed railway has greatly facilitated travel for residents along the line.

   Source: Dong Chinese Dictionary