That's a hard rule. That's a rough rule.

真是一个很难的规则。真是一个很粗糙的规则。

youdao

As a rough rule, you might consider writing 3-5 pages single space for each question.

大致而言，你不妨每题写三至五页，单行间距。

youdao

Under one rough rule, if the economy contracts for six straight months it is considered in a recession.

依据一项严格的规定，如果经济连续六个月收缩，则认为进入衰退期。

youdao

But a rough rule of thumb is that a 10% depreciation adds 60-100 basis points to inflation, says Mr Chakraborty at Standard Chartered.

ECONOMIST: What the mini-run on the rupee says about India

Mr Mitarai told The Economist recently that he has a rough cut-off rule for allocating investment: anything for which labour comprises more than 5% of production costs can be done in China or some other low-wage country.

ECONOMIST: Manufacturing in Japan

The most competitive boats are the so-called meter classes, built according to a rule that sets the rough dimensions for vessels of each class.

FORBES: Old Gaffers