मोनफ्रोम 20 मिनिटाव , 20 सेकेण्ड ब्रेक लानानै गावनिफ्राय 20 फुट गोजानाव लाखिनानै जायखि - जाया मुवाखौ नाय ।
IN every 20 minutes , after taking a 20 second break look at an object kept at a distance of 20 feet from you .