求翻译：，恩格斯中学还没有毕业，就被父亲逼迫去经商。他只读过中学，但善于利用时间，卓有成效地学习，二十一岁时发表论文，批判同时代著名的哲学家谢林。他系统地攻读和钻研了人类所提供的广博渊深的知识，几乎涉及和研究了所有的科学部门，并在许多领域取得了惊人的成就，甚至解决了自然科学的一些领域里的难题，成为一位伟大的无产阶级哲学家、经济学家、军事家、语言学家、文学家、史学家和自然科学家。是什么意思？

, Engels has not graduated from high school, his father was forced to do business. He only read the high school, but good use of time, effective learning, twenty one year old papers, critical contemporary famous philosopher Schelling. He systematically studied and the study provides a broad range of

Engels also did not graduate from high school, he was forced to go to his father's business. He read only a secondary, but good use of time and the effective learning, published a paper at the age 21, to criticize contemporaries distinguished philosopher Schelling. He systematically studying and res

The Engels middle school has not graduated, is forced by the father to do business.His read-only middle school, but is good at using the time, studies fruitfully, when 21 years old publishes the paper, at the same time the critique generation of renowned philosopher Schelling.He systematically studi

, Engel graduated from middle school has not, forced to go into business by his father. He only read school, but time wisely, effectively learning, age 21 papers, critical generation of famous philosophers Schelling. He systematically studied and had probably provided by the human depth of deep know

, Engel graduated from middle school has not, forced to go into business by his father. He has read-only secondary school, but good use of time, the effective learning, at the age of 21 papers, critical generation of famous philosophers Schelling. He systematically studied and had probably provided