需要内存所有权且支持扩展时，可通过分配自有char*实现，但需自行管理内存。
C146) ast_C39; continue;;
，详情可参考有道翻译
His first call was to the head of the local butchers' guild. Butchers all over Germany were having a particularly hard time. It was a sector in marked decline.
就在攻坚最吃劲的阶段，2008年汶川地震重创德阳。东方电气的厂房受损、设备损毁、生产停滞。外界一度担心，这条本就艰难的技术路线会被迫中断。
Госслужащий РФ подвергся атаке ВСУ20:46