Amazon Translate allows user to specify a part of the text to not be translated – Do Not Translate
Amazon Translate – a fully managed neural machine translation service that delivers high-quality, and affordable language translation in fifty-five languages – is now enabling you to tag content so that it isn’t translate. Now, customer can wrap the text that need not be translated in a HTML element span and set translate attribute to “no”. This is available for both real-time and asynchronous batch API.
Source:: Amazon AWS