[{'role': 'user', 'content': "Analyze the following clause from a privacy policy and determine if it's fair or unfair. Also identify any privacy practices mentioned: Translation features. To help you communicate with people in different languages, some Skype apps offer audio and/or text translation features. When you use translation features, your voice and text data are used to provide and improve Microsoft speech recognition and translation services."}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]