like: 空洞无物 → →
空洞无物 [kong1 dong4 wu2 wu4] ☊ 
empty cave, nothing there (idiom); devoid of substance ☊ 
nichtssagend, ohne Substanz (S)nichtig (Adj) ☊ 空洞无物 [kong1 dong4 wu2 wu4] ☊ empty cave, nothing there (idiom); devoid of substance ☊ nichtssagend, ohne Substanz (S)nichtig (Adj) ☊