Knife beryllium

刀───knife;铍───beryllium

Trim off the excess pastry using a sharp knife.───用一把快刀切去多余的饼皮。

He was arrested last October still carrying a bloody knife.───去年10月他被捕时，身上还带着一把血迹斑斑的刀。

The knife wound penetrated to the bone.───刀伤深至骨头.

He ground the knife sharp.───他把刀磨锋利.

Two robbers broke into her home, held a knife to her throat and stole her savings.───两个盗贼闯进了她的家，把刀架在她的脖子上，抢走了她的积蓄。

The boy traded his knife for a cricket bat.───那男孩用他的刀子换了一个板球棒.

This knife needs sharpening.───这把刀需要磨了。

The realisation that she was gone was like a knife thrust.───意识到她已走了让人心像刀扎了一样.