这个辣吗?
zhège là ma?
Is it spicy?
我对坚果过敏。
I am allergic to nuts
The structure is 我 (I) + 对 (towards) + 坚果 (nuts) + 过敏 (allergic). 对 marks the thing you're allergic to.
Use this in restaurants or cafes to clearly state your allergy. It's direct and polite enough for most situations. Don't just say "过敏" alone; always specify the allergen with 对.
“I am allergic to nuts” in Chinese is 我对坚果过敏。 (wǒ duì jiānguǒ guòmǐn).
我对坚果过敏。 is pronounced wǒ duì jiānguǒ guòmǐn.
Tomyo
Remember 我对坚果过敏。 and hundreds of other phrases with smart reviews, audio and examples.