Hints: 本期学习的字源：ob-=toward, against向前，反对；或作obs-, oc-, of-, op- obstinate的例句中有破折号 - Occident Orient Pope the Christmas Mass 单词不需要大写，单词与例句或不同词条之间换行即可。 注解中详细介绍了单词的拆分与释义，是学习字源分析的重中之重！一定记得听写后来看注解！
oppose obstinate Don't be so obstinate - you know you're in the wrong. obviate His tendering a resignation has obviated the unpleasant task of firing him. Occident The Occident is geographically opposed to the Orient. officiate The Pope officiated at the Christmas Mass.
Don't be so obstinate - you know you're in the wrong. 别那么顽固——你明知是自己不对。 His tendering a resignation has obviated the unpleasant task of firing him. 他主动提出辞呈，免除了我们将他开除这件苦差事。 The Occident is geographically opposed to the Orient. 西方和东方在地理上正好相反。 The Pope officiated at the Christmas Mass. 教皇主持了圣诞弥撒。