free symbol

例句：

1. 1. The prisoners were freed from their chains.
   囚犯们被从锁链中解放出来。
2. 2. The team was free to make any changes they wanted.
   团队可以自由地做出任何他们想要的改变。
3. 3. The government is trying to free up more resources for the economy.
   政府正在努力为经济释放更多的资源。