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。
Dury arrived at the location following a gruelling four-hour journey, which should have been two hours, but was made longer by road closures.。关于这个话题，一键获取谷歌浏览器下载提供了深入分析
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"It meant it was possible to capture a nearly 180 degree field of view, so you could almost capture them like a string of pearls in the sky."