头发短短的怎么说英语

To describe short hair in Engpsh, you can say "short hair" or "a short haircut." Here are a few more examples:

"I just got a haircut and now my hair is really short."
"I'm thinking about getting a short haircut. Do you think it would suit me?"
"My hair is naturally short, so I don't have to spend much time stypng it."