0 used to form adjectives and nouns that say what country or area a person, thing, or language comes from -- (構成形容詞和名詞)…國(的),…民族(的),…語言(的)
1 used to form adjectives that say what a person, thing, or action is like -- (構成形容詞)…一樣的,…似的
2 used to form adjectives to give the meaning to some degree; fairly -- (構成形容詞)大約,部分,有點…,相當