4 sentences

1. 地震灾区搭建了许多简易帐篷。

   dì​zhèn zāi​qū dā​jiàn le xǔ​duō jiǎn​yì zhàng​peng.

   Many simple tents were set up in the earthquake-stricken area.

   Source: Dong Chinese Dictionary

2. 工人们在工地旁搭起了简易的工棚。

   gōng​rén men zài gōng​dì páng dā qǐ le jiǎn​yì de gōng​péng.

   The workers set up simple sheds next to the construction site.

   Source: Dong Chinese Dictionary

3. 士兵们在山顶修建了一座简易的土堡。

   shì​bīng men zài shān​dǐng xiū​jiàn le yī zuò jiǎn​yì de tǔ bǎo.

   The soldiers built a simple earthen fort on the hilltop.

   Source: Dong Chinese Dictionary

4. 这种简易的维修方法非常有效。

   zhè zhǒng jiǎn​yì de wéi​xiū fāng​fǎ fēi​cháng yǒu​xiào.

   This simple repair method is very effective.

   Source: Dong Chinese Dictionary