sharpness

Howard recoiled a little at the sharpness in my voice.

听到我的尖声，霍华德往后缩了一下。

With the mordancy and sharpness from the boss, and endless changes on the plan, that means I am still valuable.

被尖酸老板明骂暗打，计划一天，表示我还相当有存在价值。

The main blade sharpness depends on the angle of the blade wear hydrogenion of simplehearted degrees, and the quality of the sword.

刮刀的尖锐度主给取决于刀刃磨损的角度和溶液的清洁度以及刀的质度。