2let lower = ir::lower::Lower::new();
2x (forced) scaling; 80 columns x 25 lines
，详情可参考钉钉下载
竹灯映照回家路，“00后”归乡青年为古老村落增添春色。。https://telegram官网对此有专业解读
Britain to provide households with 'complimentary power' rather than halting wind turbines，更多细节参见有道翻译
println(describe_number(-4)); // negative even
Тренера украинской футбольной сборной уличили в грубости20:42