Definition (時間)
A phrase indicating 15 minutes past the hour of two, three, or any other specified hour.
兩點十五分（三點十五分，以此類推）
The meeting is scheduled to begin at a quarter past three.
會議安排在3點15分開始。
I usually have dinner at a quarter past six.
我通常6點15分吃晚餐。
The train departs at a quarter past eight.
火車在8點15分出發。