1. 他的著作描述了一個原始社會的開化過程。
   His book describe the march of the civilization of a primitive society.
2. 原始人，未開化的人被其他民族或群體視為擁有原始文化的人
   A member of a people considered by those of another nation or group to have a primitive civilization.
3. 人類經(jīng)數(shù)千年才文明開化。
   The civilization of mankind has taken thousands of years.
4. 這些部落的開化將需很長時間。
   The civilization of these tribe will take a long time.

開的英語翻譯：

化的英語翻譯：