title: Running into error for google translation of data
body: <p>I am attempting to translate a list of tweets with the following sample code:</p>
  <pre><code>from google_trans_new import google_translator  
  translator = google_translator()  
  translate_text = translator.translate('สวัสดีจีน', lang_src='th',lang_tgt='en')  
  print(translate_text)
  </code></pre>
  <p>I keep running into the following long error when I run the code:</p>
  <pre><code>HTTPError                                 Traceback (most recent call last)
  ~\anaconda3\lib\site-packages\google_trans_new\google_trans_new.py in translate(self, text, lang_tgt, lang_src, pronounce)
      188                         raise e
  --&gt; 189             r.raise_for_status()
      190         except requests.exceptions.ConnectTimeout as e:
  
  ~\anaconda3\lib\site-packages\requests\models.py in raise_for_status(self)
      940         if http_error_msg:
  --&gt; 941             raise HTTPError(http_error_msg, response=self)
      942 
  
  HTTPError: 429 Client Error: Too Many Requests for url: https://www.google.com/sorry/index?continue=https://translate.google.cn/_/TranslateWebserverUi/data/batchexecute&amp;q=EgRrvwCgGLHwuIAGIhkA8aeDS9RXYOujcLlE7r1EY3pCFB3PU57xMgFy
  
  During handling of the above exception, another exception occurred:
  
  google_new_transError                     Traceback (most recent call last)
  &lt;ipython-input-1-e0a80cf9e6cc&gt; in &lt;module&gt;
        1 from google_trans_new import google_translator
        2 translator = google_translator()
  ----&gt; 3 translate_text = translator.translate('สวัสดีจีน', lang_src='th',lang_tgt='en')
        4 print(translate_text)
        5 #output: Hello china
  
  ~\anaconda3\lib\site-packages\google_trans_new\google_trans_new.py in translate(self, text, lang_tgt, lang_src, pronounce)
      192         except requests.exceptions.HTTPError as e:
      193             # Request successful, bad response
  --&gt; 194             raise google_new_transError(tts=self, response=r)
      195         except requests.exceptions.RequestException as e:
      196             # Request failed
  
  google_new_transError: 429 (Too Many Requests) from TTS API. Probable cause: Unknown
  </code></pre>
  <p>Is this because I have used the translator too frequently? When will it reset so I can continue my work?</p>