and; both...and...; not only...but also...; neither...nor...; but; yet; still; while; whereas; or; either...or...; or else; not...but...; otherwise ; so; for; therefore…
表示并列关系的连词
• and、 both...and...、 not only...but also...、 neither...nor...
And可以连接相同的各种词类，短语，从句和主句
Mathews and Tyler are singing and dancing at the party.
Miya says that she loves her job and that she will devote her life to it. Naked came I into this world, and naked must I go out.两个独立的句子
not only……but（also）连接相同的结构
• We should not only respect our parents but our teachers.并列省略了respect
• The art of conversation is not only to say but to listen.
• Not only do I respect my parents, but I also try to learn from them.
表示并列关系的连词，neither……nor……（既不也不）
Love is neither bought nor sold.
注意：thus、accordingly、consequently等为副词，可以替换so，不能用逗号连接
moreover、futhermore、besides、in addition 等，这些都是副词，意为“况且，而且”。
表示选择关系的并列连词
or、either...or...、 not...but...
表示转折关系的并列连词：
but、yet、while、whereas
The winter in Beijing is very cold while/whereas严格对比的关系 that（指winter） of Kunming is warm.
两个并列的句子直接不能用逗号连接，必须用连词或者句号。
It was clear that Lucy was unhappy. Therefore, it comes as no surprise she has decided to resign.
Blessed is he who expects nothing, for he shall never be disappointed.
Evolutionarily speaking, people in this age group are at a stage in which they can prepare to find a mate and start their own family while从句 separating from parents and striking out on their own.
You have so many applications and software and platforms that are going to come in and provide information and service in these two fields, which means a lot of healthcare and education sectors will be radically changed and a lot of jobs will be lost.
