yōu
distant, far
adverbial prefix
Yōu xiàn
You county in Zhuzhou 株洲, Hunan
xìng mìng yōu guān
vitally important
a matter of life and death
cún wáng yōu guān
a make-or-break matter
a matter of life and death
zé yǒu yōu guī
responsibility must lie where it belongs (idiom)