def get_chunks(seg_dur, audio_id, audio_duration):
    """Get all chunk segments from a utterance

    Args:
        seg_dur (float): segment chunk duration, seconds
        audio_id (str): utterance name, 
        audio_duration (float): utterance duration, seconds

    Returns:
        List: all the chunk segments 
    """
    num_chunks = int(audio_duration / seg_dur)  # all in seconds
    chunk_lst = [
        audio_id + "_" + str(i * seg_dur) + "_" + str(i * seg_dur + seg_dur)
        for i in range(num_chunks)
    ]
    return chunk_lst