如题所述
and可以用来连接两个并列子句,前后两个句子的主语不必相同.
举例:I went to park last Saturday, and she went shopping on that day.and 是连词,连接两个句子或者两个短语的,如果是短语,有时候要求形式一致,比如I wish I can work in a bank and make a lot of money.