compound sentence

compound-sentence的词性：
n.（名词）

1. A sentence of two or more coordinate independent clauses, often joined by a conjunction or conjunctions, as The problem was difficult, but I finally found the answer.
复合句：包括两个或多个并列句的句子，通常是由一个或几个连词连接，例如虽然问题非常难，但我最终还是找到了答案。