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"Tal vez" is a phrase which is often translated as "maybe", and "ya que" is a phrase which is often translated as "since". Learn more about the difference between "tal vez" and "ya que" below.
tal vez()
A phrase is a group of words commonly used together (e.g., once upon a time).
1. (possibly)
ya que()
A phrase is a group of words commonly used together (e.g., once upon a time).
1. (because)