fellow是名词n.男子; 小伙子, 家伙,同伴, 同志
eg:Her fellows share her interest in computers.
她的同伴跟她一样对计算机感兴趣.
follow是动词vt. & vi.跟随; 接着；遵照, 接受, 听从
eg:You go first, and I'll follow.你先去, 我随后就来.
eg:Please follow me.请跟我来.