有没有可能使用googletrans只翻译标记区域之间的内容？

from googletrans import Translator

def translate_text(text, start_tag, end_tag):
    translator = Translator(service_urls=['translate.google.com'])
    translated_text = ''
    start_index = 0
    while True:
        start_index = text.find(start_tag, start_index)
        if start_index == -1:
            break
        end_index = text.find(end_tag, start_index + len(start_tag))
        if end_index == -1:
            break
        content = text[start_index + len(start_tag):end_index]
        translated_content = translator.translate(content, dest='zh-CN').text
        translated_text += text[:start_index] + translated_content
        text = text[end_index + len(end_tag):]
        start_index = 0
    translated_text += text
    return translated_text

text = 'This is the start tag. This content should be translated. This is the end tag.'
translated_text = translate_text(text, 'start tag', 'end tag')
print(translated_text)