knife blade造句

1、The knife blade Angle is small, when cutting labor.
现有菜刀的刀刃角度较小，切菜时省力。

2、Home goods kitchen knives sharp, knife blade will wrap the cardboard.
家里的厨具刀具锋利的物品，可以用刀厚纸板将刀锋包起。

3、But the shark jerked backwards as he rolled and the knife blade snapped.
但是鲨鱼朝后猛地一扭，打了个滚，刀刃啪地一声断了。