开放日 meaning in English
an open day
day when the public may visit a place normally closed to them
Examples
- For the open day programme , please visit
开放日的节目和详情，请浏览以下网址： - " 45th anniversary open house " associated programmes
45周年开放日配套节目 - Lingnan university s open day on coming saturday
岭南大学本周六举行开放日 - The open days are usually arranged during the weekends
开放日通常定于周末，方便市民参观。