rough and ready

基本解釋

What the report has indicated is just rough and ready.
這份報告所指出的只是粗略而已，但還可接受。
A recent opinion poll, necessarily rough and ready after decades when it was rash to air political preferences openly, put Nahda at 14%.
最近的一項民意測驗顯示復興黨（Nahda）支持率達14%。該黨在幾十年后才急忙公開其政治取向，現(xiàn)在難免匆促上陣【民意調查在遭禁幾十年之后，現(xiàn)在急不可耐地公開發(fā)布人們的政治傾向，自然免不了粗糙和倉促】。
Running water, attached toilets and electricity will improve living standards significantly for fisher folk, who have been used to a rough and ready existence.
自來水、附加的衛(wèi)生間和電力將大大提高習慣了粗狂和原有生活條件的漁民的生活水平。

So, university professors have teaching evaluations and you could use this as a rough and ready approximation of what students think of them.
大學教授要接受教學評估,你可以借此大致地概括出,學生對教授有什么看法。
耶魯公開課 - 心理學導論課程節(jié)選

The upshot is that nuclear fusion can happen using rough-and-ready lasers and rough-and-ready fuel.
ECONOMIST: Nuclear fusion
It carried out a rough and ready experiment to test the reliability of fingerprints.
ECONOMIST: Fingering fingerprints