寻求英文拼写转孟加拉语朗读文本的多编程语言实现代码

需求是将英文句子转换为用孟加拉字母拼写的英文发音文本（便于朗读），例如：How are you? → হাউ আর ইউ?。以下是两种编程语言的实现示例：

Python 实现 #

基于单词级别的音译映射，可根据需求扩展字典覆盖更多词汇：

# 英文单词到孟加拉语音译的基础映射（可按需扩展）
phonetic_map = {
    "how": "হাউ",
    "are": "আর",
    "you": "ইউ",
    "hello": "হ্যালো",
    "world": "ওয়ার্ল্ড",
    "i": "আই",
    "am": "এম",
    "fine": "ফাইন"
}

def english_to_bengali_phonetic(text):
    words = text.split()
    result = []
    for word in words:
        # 分离单词与末尾标点
        punctuation = ""
        if word[-1] in "!?.,":
            punctuation = word[-1]
            word = word[:-1]
        # 匹配音译，无匹配则保留原词
        bengali_word = phonetic_map.get(word.lower(), word)
        result.append(f"{bengali_word}{punctuation}")
    return " ".join(result)

# 测试示例
input_text = "How are you? Hello world! I am fine."
output = english_to_bengali_phonetic(input_text)
print(output)  # 输出: হাউ আর ইউ? হ্যালো ওয়ার্ল্ড! আই এম ফাইন.

JavaScript 实现 #

逻辑与Python版本一致，适用于前端或Node.js环境：

// 英文单词到孟加拉语音译的基础映射
const phoneticMap = {
    "how": "হাউ",
    "are": "আর",
    "you": "ইউ",
    "hello": "হ্যালো",
    "world": "ওয়ার্ল্ড",
    "i": "আই",
    "am": "এম",
    "fine": "ফাইন"
};

function englishToBengaliPhonetic(text) {
    return text.split(' ').map(word => {
        let punctuation = '';
        if (/[!?.,]$/.test(word)) {
            punctuation = word.slice(-1);
            word = word.slice(0, -1);
        }
        const bengaliWord = phoneticMap[word.toLowerCase()] || word;
        return `${bengaliWord}${punctuation}`;
    }).join(' ');
}

// 测试
const inputText = "How are you? Hello world! I am fine.";
const output = englishToBengaliPhonetic(inputText);
console.log(output); // 输出: হাউ আর ইউ? হ্যালো ওয়ার্ল্ড! আই এম ফাইন.

扩展说明 #

• 上述示例为基础实现，若需覆盖更多英文词汇，可持续扩充映射字典。
• 针对复杂发音场景（如字母组合、不规则发音），可引入发音规则解析逻辑，或结合语音转写的本地库（避免依赖外部API）提升准确性。

内容的提问来源于stack exchange，提问作者Poritosh David