Reduce heat to low, cover and simmer 20 minutes.

把火转为小火，盖上锅盖，闷煮20分钟。

youdao

Add tomato puree, salt and 1 cup water; bring to a boil. Reduce heat to low, cover and simmer 20 minutes.

加入番茄酱，盐与1杯水，煮至沸腾。把火转为小火，盖上锅盖，闷煮20分钟。

youdao

youdao

If that price is too low,he says, it will not adequately cover the expense of fuel,fertilizer, herbicides and equipment.

VOA: standard.2010.07.29

There are lots of costs, so you want to have a loan-to-value ratio, which is sufficiently low, that the collateral will cover the value of the loan.

那是一大笔开销,因此你要设定一个足够低的,贷款价值比率,使得抵押物价值能够为贷款提供保障

耶鲁公开课 - 金融市场课程节选

All but 24 of his first 100 runs came in boundaries but he was finally dismissed by Duminy in his first over, the spinner flighting one from round the wicket that was thumped low to cover.

BBC: India lead South Africa with huge stand in Kolkata Test

Even when repayment rates are high, a microfinance institution may charge an interest rate too low to cover its overall costs or its costs of funds, thus making it more of a charity than a commercial enterprise.

ECONOMIST: Are the poor a good investment?

There was no moon, and under the low cloud cover a brisk unseasonable wind ruffled the old Norwegian maples that lined the street and dropped a fine rain of spring buds on my shoulders and in my hair.

NEWYORKER: Wakefield