１９世纪初，法国有一个不太出名的画家达格尔，他靠卖画为生，生活并不富裕．但也能做到丰衣足食．他是一名写生画家，在创作画的时候，他总是力求所作的画与原物一模一样，但总是失败了、能不能把风景、人物逼真地反应出来呢？他钻研了物理，化学等知识，开始走新的道路．他 At the beginning of the 19th century, France had a not-so-famous painter, Dagel. He lived by selling paintings and his life was not prosperous. But it can also be done well. He was a painter. When he was creating paintings, he always tried to make exactly the same picture as the original, but he always failed. Can he reflect the landscape and characters realistically? He studied physics, chemistry and other knowledge and began to take a new path. he