求翻译：18岁正好是一个人高中毕业 经历过九年义务教育和三年高中的进一步学习 有基本的法律常识和道德修养 有自己比较成熟的世界观人生观和价值观是什么意思？

18-year-old who just graduated from high school experienced a nine-year compulsory education and three years of high school to further learning basic knowledge of law and morality have their own more mature outlook on life and values

It happens to be a 18 -year-old individuals who graduated from high school experienced 9 years of compulsory education and 3 years of high school for further study of the basic knowledge of law and morality has its own relatively mature view of the world, life and values

18 years old happen to are a person high school graduation have experienced nine year compulsory educations and three year high school's further study have the basic legal general knowledge and the moral tutelage have oneself quite mature world outlook outlook on life and the values

Happens to be the age of 18 a person graduated from high school after nine years of compulsory education and three years of high school's further study of basic legal knowledge and moral character has its own more mature Outlook on life and values

18-year-old who just graduated from high school experienced a nine-year compulsory education and three years of high school to further learning basic knowledge of law and morality have their own more mature outlook on life and values