If there is no sound, press button PLAY down in the left pannel. After you have learned the words, press BACK on top left and try the 7 buttons to test yourself :)
Ако няма звук, натиснете бутона PLAY долу в левия панел. След като сте научили думите, натиснете BACK горе вляво и пробвайте 7-те бутона за да видите дали сте научили думите :)
According to the
Google guys, the company's name comes from the word 'googol' which refers
to the number represented by a 1 followed by 100 zeros. Googol was invented in the 1930s by the nine-year-old nephew of
American mathematician Edward Kasner.
Probably the Google name is related to the number of the results provided by
the search technology which is usually huge.