常見(jiàn)例句用作名詞 (n.)North India has two main weather systems.印度有兩個(gè)主要的天氣系統(tǒng)。The two systems are, in effect, identical.這兩種制度實(shí)際上一模一樣。The two systems of government are polar opposites.這兩種政躰正好相反。 返回 systems