тримесечие

In a sentence

• Финансовият отчет за второто тримесечие беше много интересен.

  The financial report for the second quarter was very interesting.

  In this sentence, 'тримесечие' refers to a quarter in a financial or business calendar year, typically a period of three months.

• В продължение на едно тримесечие се занимавах с изучаване на нов софтуер.

  For one quarter, I worked on studying new software.

  Here, 'тримесечие' denotes a duration of three months used to describe the span of an activity.

• През първото тримесечие на годината времето беше доста студено.

  During the first quarter of the year, the weather was quite cold.

  Here, 'тримесечие' is used to represent a specific three-month period at the start of the year, often referring to the time in a structured calendar.