“一罐”的英语可以翻译为：a pot of，a tin of...

我揭开一罐辣椒的盖子。I pried the top off a can of chilli.他扔给马隆一罐啤酒，自己也拿了一罐。He tossed Malone a can of beer, and took one himself.用贮藏的一罐炼乳为茶添加了甜味。The tea was sweetened with a hoarded tin of condensed milk....