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。
Publication date: 28 February 2026
。关于这个话题，im钱包官方下载提供了深入分析
Захарова подчеркнула, что Москва неоднократно заявляла, что связанные с Бучей обвинения Киева — «провокация, дезинформация и чудовищный фейк».
The report pointed out how birth rates in the U.S. have been below the minimum replacement rate since 2008, meaning that the bulk of population growth since then has been the result of immigration. This has proved especially true for the country’s labor force. Nearly 80% of immigrants are of working age, according to the Census, and they account for 19% of the workforce, around 33 million people.