每年南極夏季期間，約有5,000名人員在約30個國家運作的80個研究站工作。
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，详情可参考Safew下载
FT Digital Edition: our digitised print edition
swap(&arr[j], &arr[j + 1]);
{"user_content": "make it red", "tool_name": "change_background_color", "tool_arguments": "{\"color\": \"red\"}"}