The Four Olds or the Four Old Things () were Old Customs, Old Culture, Old Habits, and Old Ideas. One of the stated goals of the Cultural Revolution in the People's Republic of China was to bring an end to the Four Olds.
双语例句
1
Research shows that given 15 minutes of free play, four- and five-year-olds will spend a third of this time engaged in spatial, mathematical, and architectural activities.