懂中文 Dong Chinese

手无寸铁

shǒu​wú​cùn​tiě

lit. not an inch of steel ; unarmed and defenseless

Definitions

手无寸铁 (手無寸鐵) 

shǒu​wú​cùn​tiě

lit. not an inch of steel (idiom); unarmed and defenseless

Sources