这三个词都表示“也”的意思。 also用在主语之后,too 和either用在名子末尾。 also和too都用在肯定句中,either用在否定名中。 例: I also have a pen. I have a pen too. I don't have a pen either. 希望帮到你!! 望采纳!!!!
1)as well (副词)也;同样地We should stick to the principles and be flexible as well.我们既要有原则性, 也要有灵活性。2)as well as (连词)也;不但……而且……She can play tennis as well as basketball.她也会打篮球,也会打网球。