我疼得直往后缩，后背或胳膊被粗糙的树皮刮伤。

Recoiling in pain, I'd scrape my back or arms on the scaly tree bark.

youdao

到了这一步，我的旅行保险单像巧克力做的茶壶一样不管用了，我疼得厉害，只能递上了我的护照和信用卡。

At this stage of the game travel insurance documents seem to be about as much use as a chocolate teapot and, as the pain is severe, I hand over my passport and credit card.

youdao

我脚疼。

My feet hurt.

《牛津词典》

My throat hurts and I have a fever.

我的嗓子很疼，还有点发烧。

I'd rather 实战 - SpeakingMax英语口语达人