Music lessons is an important area of the humanities, is one of the main ways of implementing aesthetic, is a compulsory basic education.

音乐课则是人文学科的一个重要领域，是实施美育的主要途径之一，是基础教育的一门必修课。

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Basic education consists of nine years of compulsory education.

基础教育包括九年强制性教育。

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Compulsory education begins with primary school or general basic education for ages 6-14.

强制性教育开始于初等学校和一般的基础教育，年龄是6 - 14岁。

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The Cambodian Constitution now guarantees universal right to basic education including free and compulsory education for the first nine years.

UNESCO: Country Profile: Cambodia

Significantly, the State increased funding for education and promulgated the universal basic education law which guarantees every child the right to free and compulsory education for nine years.

UNESCO: Room to Read: Local Language Publishing Programme

Romania's constitution provides legal guarantees for citizens to have access to basic social services, including education which are free and compulsory up to the age of 16.

UNESCO: Parent Empowerment for Family Literacy Project (PEFaL)