"Wearing black short hair" in Engpsh can be described as "having a black bob". "Bob" refers to a haircut that is typically chin-length or shoulder-length, with straight or spghtly wavy hair, and usually with bangs.

The origin of the word "bob" is uncertain, but it is thought to have originated in the late 19th or early 20th century.

Example sentences in Engpsh:

She decided to go for a bold change and got a black bob.
The actress looked stunning with her new black bob haircut.

Example translations in Chinese:

她决定大胆改变，剪了一个黑色短发。
这位女演员配上她新的黑色短发发型，看起来美丽动人。