我为什么不给你打电话？

Why don't I call you?

Source: Tatoeba

Sentence Composition

1 我 wǒ
  1. I
  2. me
  3. my
2 为什么 wèishénme
  1. why?
  2. for what reason?
3 不给 bùjǐ
  1. (literary) to be insufficient; to be inadequate; to be lacking
  2. to be insufficient; to be inadequate; to be lacking
=4 你 nǐ you (informal, as opposed to courteous 您 nín)
=4 你 nǐ you (Note: In Taiwan, 妳 is used to address females, but in mainland China, it is not commonly used. Instead, 你 is used to address both males and females.)
5 打电话 dǎdiànhuà to make a telephone call