让我们来分解一下：<start_function_call — 函数调用开始，call: — 前缀，change_background_color — 函数名，{color:<escapered<escape} — 带转义标记的参数，<end_function_call — 函数调用结束。
「這是她們自己的樂園……一個安全、理想、由她們自行創造、並能自在享受的空間。」。关于这个话题，safew官方版本下载提供了深入分析
RedOctane and Harmonix created the first Guitar Hero in 2006, before RedOctane was acquired by Activision to continue the franchise in 2006, and Harmonix went on to start the Rock Band series. Development of Stage Tour is currently being led by RedOctane, with Eidos Montréal helping with motion capture and QA, and Third Kind Games providing additional development support. Conveniently, RedOctane’s owner Embracer Freemode also already owns CRKD, a video game accessory maker that has experience building controllers for rhythm games.，推荐阅读heLLoword翻译官方下载获取更多信息
Failed Units: 1。业内人士推荐快连下载安装作为进阶阅读