谷歌翻译经历了20年技术革新，从简单的模式匹配工具发展为处理130多种语言的复杂神经网络。它通过将语言转化为数学来实现翻译，使用了先进的机器学习方法。虽然仍存在一些挑战，谷歌正在努力添加更多功能和语言，以支持全球所有语言。
In a fraction of a second, Google Translate can make sense of your surroundings.
But this isn't the same Google Translate from the early 2000s.
Over the past two decades, the technology has gone through a complete overhaul, shifting from a basic pattern matching tool to a sophisticated neural network that handles more than 130 languages.
It works by turning language into something computers can understand, math.
Exciting times for people who like language and math.
This is the tech behind Google Translate.
There's very little code left today from the early days of the phrase based translation.
We have shut down and deleted almost all of it.
That Google Translate from two decades ago laid the foundation for what we use today.
When it launched in 2006, it worked by playing a matching game.
