It will last at least a few days, sometimes longer.

可以保留几天或者更长的时间。

youdao

Mood episodes last a week or two-sometimes longer. During an episode, the symptoms last every day for most of the day.

情绪发作持续一两周或者更长。在每次发作期间症状持续几乎一整天。

youdao

And do you find that a day or a week (or sometimes longer) will frequently pass by without a single item getting checked off?

你会不会发现明明什么都没做，一天或一周(有时候会更久)就匆匆而逝呢？

youdao

Doctors sometimes order estrogen replacement for women who no longer able to have children.

VOA: special.2010.03.30

Sometimes I take a little bit longer than I anticipated.

有时候我花的时间比预期的要长些。

耶鲁公开课 - 死亡课程节选

Sometimes the questions go on longer than the talk itself.

VOA: special.2010.05.14

The entire process of opening a restaurant usually takes nine to 14 months, sometimes longer, said Regina Dick-Endrizzi, director of the Office of Small Business.

WSJ: Bid to Ease the Squeeze on Business

Symptoms persisted, sometimes a few hours, sometimes longer than two weeks.

FORBES: The Black Friday Experiment: Mind Control and Mass Hysteria Gone Viral

At its height, hundreds of whaling ships crisscrossed the globe on voyages that could last three to five years, and sometimes longer, fraught with enormous risks.

FORBES: In A Bold Move, Massachusetts Stakes Out Its Role in US Offshore Wind Development