I'm afraid I am not in a position to help you.

我恐怕帮不了你。

《牛津词典》

I am afraid I'm coming down with the flu.

我恐怕是得了流行性感冒。

youdao

It's funny to think that I used tobe afraid of giving up these treats by going vegan and now I'm tempted by thembecause I am vegan.

我过去感觉恐怕因为走向纯素食就要放弃这些美味小食，现在因为我是纯素食者，它们让我动心了，这种想法很有趣。

youdao

Therefore, I am headed slowly toward the date of June sixteenth and I'm not afraid.

NPR: Excerpt: 'The Elegance Of The Hedgehog'

And I'm afraid that I am not convinced that there is sufficient funding in place.

BBC: Broadband Britain rollout delayed by three years