examples/hello/print/print_display/display.rs: translated
examples/hello/print/print_display/display.rs: translated

rust-lang-cn/rust-by-example-cn,aakloxu/rust-by-example-cn,jinyuanxie/rust-by-example-cn,rust-lang-cn/rust-by-example-cn,aakloxu/rust-by-example-cn,jinyuanxie/rust-by-example-cn