When speaking, scientists at Kyoto, Munich, and Pittsburgh restricted their vocabulary to 550 everyday words and an additional 150 specialized terms from the field of convention and hotel bookings.
कम्‌प्यूटर प्रोग्राम सिर्फ़ इन्हीं शब्दों को समझ सकता है और अनुवाद कर सकता है ।