// 让浏览器念出任意文字
function speak(text, voiceName = 'Google 普通话（中国大陆）') {
    const utter = new SpeechSynthesisUtterance(text);
    const voices = speechSynthesis.getVoices();
    const voice = voices.find(v => v.name.includes(voiceName)) || voices[0];
    utter.voice = voice;
    utter.rate = 0.9;   // 语速
    utter.pitch = 1.1;  // 音调
    speechSynthesis.speak(utter);
}

// 调用
speak('鸣人，你这个吊车尾的！');

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