復(fù)合句

　　復(fù)合句分為并列復(fù)合句（也稱并列句）和主從或從屬復(fù)合句（也稱復(fù)雜句）。

　　Beijing is in the North and Nanjing is in the South.

　　特點(diǎn)：When two independent clauses, or complete sentences are joined together, they form one compound sentence.

　　復(fù)合句是由兩個(gè)獨(dú)立的句子組合在一起構(gòu)成的。例句中，有下面兩個(gè)完整并且獨(dú)立的句子組成：

　　Beijing is in the North.

　　Nanjing is in the South.

　　復(fù)雜句

　　復(fù)雜句，某個(gè)句子成分直接由從屬分句表示，那么這種句子便不是簡單句而是復(fù)雜句。

　　My uncle, who is seventy years old, works on a farm.

　　特點(diǎn)：When an independent clause and a dependent clause are joined together; they form one complex sentence.

　　復(fù)合句是由一個(gè)獨(dú)立的句子加一個(gè)從句構(gòu)成的。

　　China is a country that its history is very long.

　　China is a country.(獨(dú)立句子)

　　That its history is very long(從句)