英語翻譯從歷史上看,古代中國曾是一個先進的國家,而到新中國誕生前,卻成了世界上最貧窮落後的國家之一,其重要原因之一就在於

題目：

英語翻譯
從歷史上看,古代中國曾是一個先進的國家,而到新中國誕生前,卻成了世界上最貧窮落後的國家之一,其重要原因之一就在於長期閉關鎖國(self-fettered).從現實看,當今世界是開放的世界,關起門來搞經濟建設是不能成功的.況且,中國對外開放已經接近20年,國民經濟取得了快速增長,人民的物質生活得到明顯的改善.

解答：

Historically,ancient China was an advanced country.But before the birth of a new China,it became one of the poorest and most backward country in the world.One of the most reasons is the long term self-fettered.Realistically,recent world is an open world and closed-door economic development can not success.Morver,China's opening-up has been lasting almost 20years.\National economy has been growing repidly,and people's material life has improved obviously.