今天是周六，明天是周日。

Today is Saturday and tomorrow is Sunday.

Source: Tatoeba

Sentence Composition

1 今天 jīntiān
  1. today
  2. the present time; now
=2 是 shì
  1. to be (followed by substantives only)
  2. correct; right; true
  3. (respectful acknowledgement of a command) very well
  4. (adverb for emphatic assertion)
=2 是 shì variant of 是 shì
=3 周六 Zhōuliù Saturday
=3 周六 zhōuliù Saturday
4 明天 míngtiān tomorrow
=5 是 shì
  1. to be (followed by substantives only)
  2. correct; right; true
  3. (respectful acknowledgement of a command) very well
  4. (adverb for emphatic assertion)
=5 是 shì variant of 是 shì
=6 周日 Zhōurì Sunday
=6 周日 zhōurì (dialect) weekday