a girl not betrothed
It is a Chinese idiom. Pinyin is Xi ǎ og ū D ú ch ǔ, which means that a girl has not married yet. From "Qingxi Xiaogu Qu".
The origin of Idioms
"Qingxi Xiaogu song" in Yuefu of the Southern Dynasty: "the door is open to the white water, and the side is close to the bridge; Xiaogu lives alone and has no son."
Idiom usage
The girl is not married yet.
a girl not betrothed
take to farming after discarding arms - dài niú pèi dú
teaching benefits teachers as well as students - zuàn xué xiāng cháng
Hope is the most important thing - wù yǐ xī wéi guì
explain profound theories in simple language - shēn rù xiǎn chū