前面我們已經對描述一件事做了詳細的學習，這篇開始我們來研究多件事的描述。
多件事的描述用多個簡單句描述。
如何進行描述呢？
n. + v. n. + v. n. + v. ......
與中文不一樣的是：中文描述時在簡單句間用逗號或分號隔開就OK了；英語在連接時必須在句子間加連接詞，注意形合。表示什麼關係就加對應的連接詞。
即：(n. + v.) conj. (n. + v.) conj. (n. + v.) conj (n. + v.) ......
其中conj.可用表示條件的、表示 因果的等。
(n. + v.) conj. (n. + v.) conj. (n. + v.) conj (n. + v.) ......這就是長難句。
長難句分成：並列句；複合句。
多件事情一樣重要的用並列句。
多件事情有區別的用複合句，即要區分主從關係。
（一）並列句
並列句的構成 ：（多件事分別寫成多個簡單句）由多個簡單句 + 並列連詞
關鍵點：並列連詞（分4大類）
例句：The financial fallout has begun,and the political fallout may not be far behind.
Almost all our major problems involve human behavior,and they cannot be solved by physical and biological technology alone.
通常有突如其來的結果便用轉折。
例句：The environment is obviously important,but its role has remained obscure.
Naturally he will try to borrow money at a low rate of interest,but loans of this kind are not frequently obtainable.
We all understand that at some level,yet as medical consumers we treat death as a problem to be solved.
Most archaeological sites have been located by means of careful searching, while many others have been discovered by accident.
Either Entergy never really intended to live by those commitments,or it simply didn't foresee what would happen next.
Reporters tend to be part of a broadly defined social and cultural elite,so their work tends to reflect the conventional values of this elite.