You have to persevere with difficult students.

对难教的学生你必须坚持诲人不倦的精神。

《牛津词典》

It's difficult, but I'm going to persevere with it.

难是难，但我一定坚持到底。

youdao

The treatment is painful but I'm going to persevere with it.

这种治疗很痛苦，但是我要坚持下去。

youdao

That should please employers, because it will create an incentive to persevere with subjects that are dropped by those who find them difficult.

ECONOMIST: Education

Even Dr Ericsson concedes that there might be a genetic component separating the child willing to persevere with a rigorous schedule from the child who would rather play videogames.

ECONOMIST: Who wants to be a genius?

Although I have no plans to switch my Windows allegiance to the Macintosh, I have always marveled at Apple's ability to persevere with the odds so often stacked against its survival.

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