To specify your preferred language:
Choose Apple menu > System Preferences.
Click International.
Drag your preferred language to the top of the Languages list.
If Safari is open, quit it, and then open it again.
Some websites are available in several languages. Safari can open pages in your preferred language automatically.
Choose Apple menu > System Preferences.
Click International.
Drag your preferred language to the top of the Languages list.
If Safari is open, quit it, and then open it again.