ЗАДАНИЕ 1 Have you ever heard about Crocodile Birds that clean the teeth of crocodiles on a daily basis?

ЗАДАНИЕ 1 Введите ответ в текстовое поле Have you ever heard about Crocodile Birds that clean the teeth of crocodiles on a daily basis? Do you know that the average person spends 38.5 total days cleaning his or her teeth over a lifetime? How often do you brush your teeth? What else do you do daily?