代码重构：它没有直接甩代码，而是先思考了“设计模式”的选择（工厂模式 vs 策略模式），最终选择了适合扩展的策略模式。
Жители Санкт-Петербурга устроили «крысогон»17:52
。heLLoword翻译官方下载是该领域的重要参考
Six planets are set to parade across the sky this weekend in a rare celestial spectacle, experts have said.
The body has said it is making improvements to the Labour Force Survey, including more interviewers to increase the response rate.