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1·If you are looking for a fine dining place to go, the restaurant at upstair is definitely a good choice.

如果你想要一个优雅独特的用餐地点，在楼上的餐厅绝对是一个不错的选择。

2·Lift newspaper! Upstair made small broad cast!

举报！楼上做小广告！

3·Three hours ago, I was sitting at a bamboo chair in the book store's upstair.

三个小时前，就坐在了书店二楼的榺椅上。