How to translate menu into different languages
1) Create a new menu
Go to WordPress -> Appearance -> Themes -> Menus
Click on the link “create a new menu”, give a name to your menu and save.
19) Add items to the menu
After you created a new menu, now, you should open this menu to add items to it.
1) On the left side in the Pages section, select items and click the button “Add to Menu”. New items will be added to the list of menu on the right side.
2) Select the menu location in “Menu Settings” -> Display location. For example, if you want to display you menu in Russian, then select “Primary Menu (Russian)”. Do the same steps for the rest menus: Top Left (Russian), Top Right (Russian), Footer (Russian).
3) In this case, enter the names of items in the Russian language.
If you want to create menus in French, Turkish, or other languages, then translate the item into French and select the menu location “Primary Menu (French)” and so on.
Now, you create a new menu in Russian language.