2 sentences for 走动 (zǒu​dòng — socialize)

1. 我们两家是老邻居，经常走动。

   wǒ​men liǎng jiā shì lǎo lín​jū, jīng​cháng zǒu​dòng.

   Our two families are old neighbors and visit each other often.

   Source: Dong Chinese Dictionary

2. 他们两家是表亲，所以走动得很勤。

   tā​men liǎng jiā shì biǎo​qīn, suǒ​yǐ zǒu​dòng de hěn qín.

   The two families are cousins, so they visit each other frequently.

   Source: Dong Chinese Dictionary