Bing Translator not working

[shirshendubhowmick]

Bing translator not working from last few days, getting error

translation.exception.TranslateError: No translation get, you may retry

[liuqun]

In fact, only iciba translator still works for a few sentences:

(python27) C:\Users\Administrator>python
Python 2.7.15 |Anaconda, Inc.| (default, May  1 2018, 18:37:09) [MSC v.1500 64 bit (AMD64)] on win32
Type "help", "copyright", "credits" or "license" for more information.
>>> from translation import baidu, google, youdao, iciba, bing
>>> print(iciba('good-morning', 'auto', 'zh', {}))
上午见面时说的应酬话
>>>

bing, baidu and youdao would no longer work:

>>> print(youdao('good-morning', 'auto', 'zh-CN', {}))
您的请求来源非法，商业用途使用请关注有道翻译API官方网站“有道智云”: http://ai.youdao.com