My hair is short curl hair color, natural yellow.

我的头发是短卷发，发色天生偏黄。

youdao

She is a lovely girl, with curl hair, baby skin, and smiles like an angel.

她长得很可爱，卷卷的头发，婴儿的皮肤，天使的笑容。

youdao

She has hair that refuses to curl.

她的头发怎么也不卷。

《柯林斯英汉双解大词典》

The thought of having to live alone in a house like that was so frightening it was enough to curl your hair.

VOA: special.2009.05.03

just to cut hair, dye hair, curl hair, fun stuff.

剪头发，染头发，卷头发，有意思的事。

我的梦想是当发型师 - SpeakingMax英语口语达人

This man is wearing plastic objects in his hair to curl and shape it.

VOA: special.2009.08.09

At a sleepover last month, they followed a Michelle Phan beauty tutorial on YouTube, showing how to curl hair with paper bags.

WSJ: Sleepovers, Much Maligned, Get Credit as 'Goof Around' Time

Despite minimal effort, NaturallyCurly has managed to grab the attention of top hair care companies looking to peddle curl-related products.

FORBES: The Perils Of Spending Hard-Raised Money

We were instructed to come with our hair clean and styled in its natural curl.

WSJ: Haircuts for Women With Curly Hair: Testing 4 Salons