Michael S. Brown, Esq. wrote:
My daughter is allergic to peanuts. Does anyone know whether it is common
for foods to be cooked in peanut oil as in the States?

Does anyone know how to say, "I'm allergic to peanuts. Do you use peanut
oil in your cooking?"

Thanks is advance.

By the way, do your own translation from this web site:

http://www.freetranslation.com/

Translate from English to **simplified** Chinese. I plug "I am
allergic to peanut." and "Do you use peanut oil?" and both sentences
translated correctly. Print out couple of copies to carry around with
you in China.