created sense approved 过硬/過硬 · guòyìng · mastery
过硬 / 過硬
guòyìng
mastery
to have perfect mastery of a skill or technique
他的飞行技术非常过硬。
adjective
created sense approved 过硬/過硬 · guòyìng · quality
过硬 / 過硬
guòyìng
quality
to be up to the mark; reliable and of a high standard
这家工厂生产的产品质量非常过硬。
adjective