free resources

例句：

1. 1.The free time is the best part of my day.
   自由时间是我一天中最好的部分。
2. 2.He enjoys playing basketball for free at the park.
   他在公园免费打篮球。
3. 3. The company offers a free trial of its software.
   该公司提供其软件的免费试用。