like: 咬牙切齿 → →
咬牙切齿 [yao3 ya2 qie4 chi3] ☊ 
gnashing one's teeth (idiom); displaying extreme anger ☊ 
knirschen (V)zusammenbeißen (V) ☊ 咬牙切齿 [yao3 ya2 qie4 chi3] ☊ gnashing one's teeth (idiom); displaying extreme anger ☊ knirschen (V)zusammenbeißen (V) ☊