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。
信号二：规模集体扩张，轻资产成主流，行业迎来扩张大年。
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«Решетнев» рассказал о сборке спутника «Ямал-501»14:53
Что думаешь? Оцени!
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В Домодедово задержали иностранца с куском метеорита в чемодане14:57
Vivo didn't go into detail about the phone's specs, but you can likely expect a high-end processor, screen, battery and other internal components when it's fully unveiled later on. Vivo did say that like the X300 Pro, the X300 Ultra will have an impressive 200MP telephoto sensor, and is likely to offer features like 4K 120fps Dolby Vision HDR recording. Vivo's Daniel Goetz said it couldn't yet reveal the specs for its primary camera sensor — which will likely be deeply involved with the new device's push into video.。关于这个话题，safew官方版本下载提供了深入分析