Rust 总章
1.1 Rust安装
3.5 Rust Generic Types, Traits, and Lifetimes
https://openslr.magicdatatech.com/resources/33/data_aishell.tgz
3.5 Rust Generic Types, Traits, and Lifetimes
https://openslr.magicdatatech.com/resources/33/data_aishell.tgz