As an absolute minimum , you should spend two hours in the evening studying.

你每天晚上应花两个小时学习，这绝对是最低要求。

《牛津词典》

As an absolute minimum, always brush your teeth.

(就算再不济，)至少你也得经常刷刷牙。

youdao

The UI is designed to reduce the time commitment to enter data to an absolute minimum.

该 UI 的目的是将数据输入所需的时间降至最低。

youdao

In the Fusion Hybrid, I managed to achieve an absolute minimum mileage of 38.1 mpg.

WSJ: 2013 Ford Fusion Hybrid Review: Passion Seizes the Family Sedan | Rumble Seat by Dan Neil

On the other hand, some women will want to keep their risk of complications at an absolute minimum.

NPR: FDA Orders Label For Contraceptive Patch

One that (at an absolute minimum) would be worthy of some additional investigation from a journalist such as Weir.

FORBES: The Global Post and Russian Demography: Still Sloppy, Still Hackneyed, Still Wrong