4 sentences

1. 他把湿毛巾甩到了杆子上。

   tā bǎ shī máo​jīn shuǎi dào le gǎn​zi shàng.

   He flung the wet towel onto the pole.

   Source: Dong Chinese Dictionary

2. 他在院子里竖起了一根挂着红旗的高杆子。

   tā zài yuàn​zi lǐ shù​qǐ le yī gēn guà zhe hóng​qí de gāo gǎn​zi.

   He erected a tall pole in the yard with a red flag hanging from it.

   Source: Dong Chinese Dictionary

3. 早年间，这一带常有成伙的杆子出没。

   zǎo nián​jiān, zhè yī​dài cháng yǒu chéng huǒ de gǎn​zi chū​mò.

   In the early years, bandit gangs often roamed this area.

   Source: Dong Chinese Dictionary

4. 他在路边竖起了一根挂横幅用的长杆子。

   tā zài lù biān shù​qǐ le yī gēn guà héng​fú yòng de cháng gān​zi.

   He set up a long pole by the roadside for hanging banners.

   Source: Dong Chinese Dictionary