Sophie小蕉
(组成部分)composition, component, part, ingredient(个人成分)one's profession or economic status

念念1218
中学阶段一般是:主语S,谓语V,宾语O如果不是中学阶段,句子成分的说法如下:主语subject谓语predicate宾语object表语predicative定语attributive状语adverbial adjunct补足语complement同位语appositive