她把饼干储存在一个金属罐子里以保持酥脆。

She stored the biscuits in a metal ___tin to keep them crisp.

我们在地下室发现了一罐旧油漆。

We found an old ___tin of paint in the basement.

我让他把楼梯上的油漆罐拿走。

I asked him to remove the ___tins of paint from the stairs.