too,as well：都用于肯定句,表示前者怎样后者也怎样.同时也相当于also和in addition to,但是too在口语中比as well用得更加广泛.另外,as well几乎总是用在句末,而too除用在句末外,也可以用在所修饰词语之后.如：
I like folk music.I write my own songs and I play the guitar as well.我喜欢民族音乐.我写自己的歌,也弹吉它.
While you’re at the supermarket,could you get a few things for me as well?你在超市时能不能也为我买些东西?
We,too,are going away.我们也要离开.
He realized that she was too nervous.他意识到她也很紧张.
My husband like cycling,and I do,too.我丈夫喜欢骑自行车,我也喜欢.