二楼

• second floor

例句

1. 谨奉告，图书馆在二楼。
   For your information (ie This is sth you may wish to know), the library is on the first floor.
2. 咱们在二楼烤肉餐室见面。
   Let's meet in the first-floor grill-room.
3. 他的住处是那家店铺二楼上的两个小房间。
   His living quarters were two small rooms on the second floor of the store.