Thanks to Transmiti you will understand everything without ever knowing the language, you just have to select the text.
What makes this program special is that it reads the selected text and opens a new window with the relevant translation. The window with the translation will appear when you press the key with the Windows logo.
In the options you can change the language that Transmiti will translate to, although right from the beginning it is ready to handle any text in your language. What may be more helpful is the chance to change the key required to launch the translation or modify the appearance of the translation window.