Odoo Language Translation
Language Translation PO / POT in i18n
Probuse Admin
Odoo Language Translation
Below Videos will Help you to Understand How Odoo Translation Work
Video : http://probuseappdemo.com/probuse_apps/Translation_Video_Odoo/396
Video : http://probuseappdemo.com/probuse_apps/Translation_Video_Odoo/396