The janitor let off some steam because the pressure was too high.

锅炉工把蒸汽放走了一点,因为压力过高。

The police released Andrew with reluctance.

警方勉强把安德鲁放走了。

He met with the commander of the RCD forces, who provided information on some of the children but said that there were no plans to demobilize them.

然而，虽然他提供了其中一些童兵们的息，但是却没有打算要放走这些孩子的意思。