persist

Contact your doctor if the cough persists.

如果持续咳嗽，就与医生联系。

If our findings persist, we may be faced with a financial crisis among elderly people who can't pay off their credit cards.

如果我们的发现仍然成立，我们可能会面临一场老年人的金融危机，即他们无法偿还信用卡。

Of course, such growth may not persist in the long term—which is what Mr. Brown and the Stockholm Declaration were both attempting to point out.

当然，这样的增长可能不会长期持续——这是布朗先生和《斯德哥尔摩宣言》都试图指出的一点。

Why do you persist in blaming yourself for what happened?

你何必为已发生的事没完没了地自责？