semaine

In a sentence

• Je vais à la gym trois fois par semaine.

  I go to the gym three times a week.

  In this sentence, 'semaine' is used to indicate the frequency of an action occurring within a week.

• Cette semaine, nous avons un examen important.

  This week, we have an important exam.

  Here, 'semaine' is used to refer to the current week, indicating a specific time frame.

• La semaine prochaine, je partirai en vacances.

  Next week, I will go on vacation.

  In this example, 'semaine' is used to refer to the upcoming week, describing a future time period.