无人不

wúrénbù

no man is not...

无人区

wúrénqū

uninhabited region

无人机

wúrénjī

drone

后继无人

hòujìwúrén

to have no qualified successors to carry on one's undertaking

惨无人道

cǎnwúréndào

inhuman (idiom)

旁若无人

pángruòwúrén

to act as though there were nobody else present

杳无人烟

yǎowúrényān

dark and uninhabited (idiom); remote and deserted

渺无人烟

miǎowúrényān

remote and uninhabited (idiom); deserted

无人不晓

wúrénbùxiǎo

known to everyone

无人不知

wúrénbùzhī

known to everybody

无人售票

wúrénshòupiào

self-service ticketing

无人驾驶

wúrénjiàshǐ

unmanned

目中无人

mùzhōngwúrén

to consider everyone else beneath one (idiom); so arrogant that no-one else matters

荒无人烟

huāngwúrényān

desolate and uninhabited (idiom)