class TranslationVariableLanguages:
    """`Feature` for translations with variable languages per example.
    Here for compatiblity with tfds.

    Args:
        languages (`dict`):
            A dictionary for each example mapping string language codes to one or more string translations.
            The languages present may vary from example to example.

    Returns:
        - `language` or `translation` (variable-length 1D `tf.Tensor` of `tf.string`):
            Language codes sorted in ascending order or plain text translations, sorted to align with language codes.

    Example: