常见的连接2个句子的连词有那些

这样的句子叫做并列句，即由两个或两个以上的简单句组成的句子，常由连词连接。在结构上各分句是平等的，而不是一个从属于另一个。常用的连接方法有四种：
（1）分号 The moon was hidden by the clouds; not a star could be seen.
（2）用连词and, for, but, yet, or, nor, so连接。例如：I chose to major in English, and I'm now working hard at it.
(3)用连接副词连接，诸如also, besides, however, otherwise等，第一分句后要用分号，连接副词之后用逗号，比如：Applicants need a college degree and two years' experience; moreover, they must have computer skills.
（4）用词组连接，如in fact, for example, on the contrary等。例如：John worked hard all years; as a result, he made excellent grades.

eg:You are right, therefore we should support you.therefore按说是adv啊……
这个句子中therefore就是因此的意思，你是对的，因此我们将支持你。
严谨的写法，我想应该是You are right. Therefore, we should support you.

两个句子直接用逗号连接是可以的，表示平行的叙述。我翻了一下书，比如有这个句子：That is to say, the context of each word is collected, along with the word itself. 又如：The man was very sick, now. He crawled about, on hands and knees.

常用的并列连词：and, but, or, so, not only…but also, however, neither…nor, either…or, still等

of course
besides that
what's more