大卫在告诉他妈妈学校的开放日。

David is telling his mum about his school's open day.

大学为预期的学生举办了开放日。

The university held an open day for prospective students.

昨天是玫瑰花园学校开放日。

Yesterday was Open Day at Rose Garden School.

乡村学校的开放日。

An open day at the village school

两个小厨师,学校开放日做水果挞.

Joey and Jordan made fruit tarts at Open Day.

香港天文台总部2007年开放日。

Open Day 2007 of The Hong Kong Observatory Headquarters.

他们要邀请他们的家长出席家长开放日。

They would like to invite their parents to the Open Day.

郭老师和他的学生正在计划开放日的活动。

Miss Guo and her students are planning the programme for their Open Day.

本片段是在2008年夏季该屋苑的开放日拍摄.

This video was taken during the open day of the estate site in summer 2008.

开幕礼及开放日各项活动，欢迎传媒出席采访。

Members of the press are welcome to attend the opening ceremony and other open day activities.