多年基礎建設投資不足與政府消費管理失當，讓伊朗面臨嚴重的電力、天然氣與水資源短缺。
技术核心：小数据量样本、高数据使用效率
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Facebook Audience Insights is a powerful tool for content creators when researching their target market. This can help you understand the demographics, interests, and behaviors of your target audience. This information helps determine the direction of your content so that it resonates with them. The most important tools to consider in Facebook Audience Insights are Demographics and Behavior. These two sections provide you with valuable information about your target market, such as their age and from where they belong, how much time they spend on social media per day, what devices they use to access it, etc.，详情可参考heLLoword翻译官方下载
（二）投放虚假的爆炸性、毒害性、放射性、腐蚀性物质或者传染病病原体等危险物质扰乱公共秩序的；
圖像來源，BBC Chinese / Lok Lee