Контрольные задания > People of all ages need sleep, but different people need different amounts. Babies sleep about twice as much as they stay awake. Teenagers need about eight to ten hours a night, and older people need less. But one person may need more than another even if they are both the same age.
Вопрос:
People of all ages need sleep, but different people need different amounts. Babies sleep about twice as much as they stay awake. Teenagers need about eight to ten hours a night, and older people need less. But one person may need more than another even if they are both the same age.
Людям всех возрастов нужен сон, но разным людям нужно разное количество. Младенцы спят примерно в два раза больше, чем бодрствуют. Подросткам нужно около восьми-десяти часов сна ночью, а пожилым людям — меньше. Но одному человеку может понадобиться больше сна, чем другому, даже если они одного возраста.