大学英语六级常用短语 at a rough estimate


释义：

at a rough estimate 大概估计

例句：


The builder said that at a rough estimate the job would take about a fortnight to complete.

施工员说，粗略估计一下，这一任务要两周才能完成。



The first pass at the product-definition phase should allow you to establish a good rough estimate for an interface's cost, complexity, and design time.

产品定义阶段的第一个关口应该建立对接口价格、复杂性和设计时间的粗略估计。