英语里长直发怎么说

In English, "long straight hair" is typically referred to as "straight hair." You could also use the phrase "long, straight locks" to describe someone's hair. If you wanted to be more specific, you could say "long, straight, black hair" or "long, straight, blonde hair," for example.
Here are some examples of how you might use these phrases in a sentence:
She has long, straight hair that she usually wears in a ponytail.
He has always admired her long, straight locks and the way they shimmer in the sun.
I used to have long, straight, black hair, but I decided to get a haircut and go for a more textured look.
I hope this helps! Let me know if you have any other questions.