Mac can turn jibberish into Chinese automatically?! 0.0

My Mac OS is in English, but most of the .txt files I get from people are work are in Chinese (in Taiwan and all), so a lot of files I get from them are actually jibberish (actual jibberish, not just because I can barely read Chinese):

See? Jibberish.

So apparently, I can just right click on the file and click one of these:

And voila!

Not jibberish, I might not be able to read some of it (I kid, I can read those words), but at least Google Translate understands them now.

Don’t ask what those words are about. It probably makes no sense, if you don’t know the context.

Whee~!