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。
"I just have a lot of respect for people that have put a lot of years into gaining practical skills like fabricators and machine operators," said Ellis, who is also an art teacher at Stretford High School.。同城约会对此有专业解读
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Nature, Published online: 25 February 2026; doi:10.1038/s41586-025-10095-x
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