Definition: an idea or belief Level: C1
分享的观念在幼儿教育中经常被强调。
The ___notion of sharing is often emphasized in early childhood education.
民主的观念起源于古希腊等古代文明。
The ___notion of democracy originated in ancient civilizations like Greece.
现代科学挑战了传统的宇宙观念。
Modern science challenges the traditional ___notion of the universe.
