Compare and contrast patterns
A 比 B + adjective/verb
  姚明比我高。 Yao Ming is taller than I.
  中国比日本大。 China is bigger than Japan.
  我比她喜欢喝茶。 I like drinking tea more than she.
A 不比 B + adjective/verb
  哥哥不比我高。 Older brother is not taller than I.
A 比 B + adjective + degree
  姚明比我高得多。 Yao Ming is taller than I by a lot.
  她比我考得好一点。 or 她考得比我好一点。 She tested slightly better than I did.
  爸爸比妈妈大三岁。 Dad is three years mom’s senior.
A 没有 B + (那么/这么) + adjective/verb
  我没有姚明(那么)高。 I’m not as tall as Yao Ming.
  日本没有中国(这么)大。 Japan is not as big as China.
  她没有我(那么)喜欢看电影。 She is not as crazy as I am about movies.
A 跟 B 一样 + adjective or verb
  这件衬衫跟那件一样贵。 This shirt is as expensive as that one.
  她跟我一样喜欢喝茶。 She likes drinking tea as much as I do.
  姐姐和妹妹一样漂亮。 Older sister and younger sister are equally pretty.
  我跟哥哥一样高。 I am as tall as my older brother.