This sounds like a fun little experiment, but it has absolutely nothing to do with language learning. It's a Google Translate with bells on, and will do nothing nada zilch to actually help you learn a language.

"One of the most frustrating parts about learning a language is finding yourself in a situation where you need a specific word or phrase—and it’s one that you haven’t learned yet."

Really? I don't even know where to start with this 🙄. But I'm convinced that the people behind this have never tried learning a new language. If you need a specific word or phrase, that's where you can use a dictionary, or machine translation, or, if you must, Gen AI. Being able to speak and understand a language is something totally different.

https://developers.googleblog.com/en/how-its-made-little-language-lessons-to-personalize-learning/