1. Once we dropped a new refrigerator down a flight of stairs.
    有一次，我们竟然将一台新买的冰箱顺着楼梯扔了下去。

2. In the place I had just come from, I always lived in a house, and my house did not have a refrigerator in it.
    在我原先住的地方，我总是住在一幢房子里，但是我那幢房子里没有冰箱。