against several days 什么意思?

来源：学生作业帮编辑：作业帮分类：英语作业时间：2024/05/26 02:22:09

against several days 什么意思?
”提前几天”,有这么说的么

against several days 表示“勉强应付几天”
比如：We haven't much food,but we still can make a living against several days .我们食物不多了,但还可以勉强应付几天.

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