School's Open House Day will fall on February 21st.

学校日即将在二月二十一日举行。

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Today We welcome the first Campus open house day with the cool wind and charming auumn scenery.

凉爽的秋风吹遍校园之时，华苑枫叶又迎来了一年一度的校园开放日。

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Sleepwalkers' eyes are open, but they don't see the same way as they do during the day, and they often think they are in different rooms of the house or different places.

梦游者的眼睛是睁开的，但他们看东西的方式与白天不一样，且他们经常认为自己在房子的不同房间或不同的地方。

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It was a tradition to open the White House on that day so the president could wish visitors a happy new year.

VOA: special.2009.10.08

Still, many real-estate agents will continue to fire up the oven or light a few candles on open-house day.

WSJ: Using Smell to Make a Sale

Facebook has also cancelled two New York-based events due to take place this week - an engineering open-house day planned for Tuesday (30 October) and the announcement of an update to its fledgling "Facebook Gifts" service.

BBC: Hurricane Sandy tracked by Google

Click here to apply for the White House Open Data Day Hackathon.

WHITEHOUSE: Our Top Stories