铁罐

例句：

1. 1. Thetin can is very useful for storingfood.
   这个铁罐对储存食物非常有用。
2. 2. I bought a tin can to storemy leftovers.
   我买了一个铁罐来储存我的剩菜。
3. 3. Thetin can was rustedand needed to be replaced.
   那个铁罐生锈了，需要更换。