foundation by timber casing with stone filling

例句：

1. 1. The company's success is built on its strong foundation.
   公司的成功建立在其坚实的基础上。
2. 2. The new building has a solid foundation in the community.
   这座新建筑在社区中有着坚实的基础。
3. 3. The foundation of the project was laid last year.
   该项目的基础是在去年夏天建立的。