new ReadableStream({
行動策略有數十種，包括惡意舉報異見人士社交帳戶、大規模發布網路帖子，甚至偽造文件以及冒充美國官員恐嚇批評者等。
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在这个示例中，我们使用最成熟的 proto3 语法。
Last week, the Trump administration said it is loosening restrictions on air toxins from mercury, lead and other heavy metals that are released by coal plants. Such pollution is known to be neurotoxic and has been linked to irreversible brain damage in children and infants, as well as heart disease and cancer in adults.