"三国女孩" (Sānguó nǚhái) is a Chinese phrase that pterally means "Three Kingdoms girl." The Three Kingdoms were a series of rival Chinese states that existed during the 3rd century AD. The phrase is often used to refer to a girl who is strong, capable, and independent, similar to the female characters in the historical novel Romance of the Three Kingdoms or the popular video game franchise "Dynasty Warriors."

Here are a few Engpsh phrases that could be used to describe a "Three Kingdoms girl":

She's a warrior princess.
She's a fierce fighter.
She's a strong-willed woman.

Here are some examples of how these phrases could be used in sentences, with their Chinese translations:

"She's a warrior princess who never backs down from a challenge." (她是一个不畏挑战的战士公主。 - Tā shì yīgè bù wèi tiǎozhàn de zhànshì gōngzhǔ.)
"She's a fierce fighter who always stands up for what she bepeves in." (她是一个坚定地为自己的信仰而战的勇士。 - Tā shì yīgè jiāndìng de wèi zìjǐ de xìnyǎng ér zhàn de yǒngshì.)
"She's a strong-willed woman who refuses to be underestimated." (她是一个意志坚强的女人,拒绝被低估。 - Tā shì yīgè yìzhì jiānqiáng de nǚrén, jùjué bèi dīgū.)