2 sentences for 松绑 (sōng​bǎng)

1. 绑匪终于给那个人质松绑了。

   bǎng​fěi zhōng​yú gěi nà gè rén​zhì sōng​bǎng le.

   The kidnappers finally untied the hostage.

   Source: Dong Chinese Dictionary

2. 政策松绑后，市场变得更加活跃。

   zhèng​cè sōng​bǎng hòu, shì​chǎng biàn de gèng​jiā huó​yuè.

   After the policy restrictions were relaxed, the market became more active.

   Source: Dong Chinese Dictionary