import re


def split_sens(text):
    """ split sentence and keep sperator to the left 

    Args:
        text (str): 
        
    Returns:
        list[str]: splited sentence
        
    Examples:
        >>> split_sens("中文：语音，合成！系统\n")
        ['中文：', '语音，', '合成！', '系统']
    """
    texts = re.split(r";", re.sub(r"([、，。！？])", r"\1;", text.strip()))
    return [x for x in texts if x]