The staff canteen is on the first basement floor.

员工餐厅在地下一层。

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If you are in a home without a basement, try to find a first floor bathroom or a small room without windows in the middle of your house.

如果你家里没有地下室，那就找个一楼的浴室，或者在家里找一间没有窗户的小房间。

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The library first learned of the missing books when it discovered a yellowed ledger in its basement.

在地下室发现的一本黄色明细册里，该馆第一次了解到这些失踪的书。

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The cause of the fire, which damaged the basement and first floor, is under investigation.

BBC: Several animals die in pet shop fire in Fulham

However, a run of 10 games without a win followed, which saw Crewe relegated back to the Football League basement for the first time since 1994.

BBC: Thordarson sacked as Crewe boss

Only two National Gallery buildings in Prague were directly affected by the flooding -- Anezsky klaster in Old Town, where the collection was moved out of the first floor, and the basement depository in Prague 5-Zbraslav, which will need to be cleaned.

UNESCO: Communication et information