棱角

HSK 7-9

léngjiǎo

edge; angle; (figuratively) asperities of character ('sharp')

protrusion; sharpness (of a protrusion); craggy; ridge corner

岩石的棱角

yánshí de léngjiǎo

The edges of the rock.

他的演讲充满了棱角

tā de jiǎnduàn chōngmǎn le léngjiǎo

His speech was full of sharp points.