杀鸡要杀在喉头上，花钱要花在刀口上。
Kill the chicken to kill on the larynx, spend money to spend on the edge.
为防止刀口感染，要保持刀口干燥和清洁。
To prevent an infection in your incision, keep it dry and clean.
把剃刀口钢化不太容易。
阀座，轴承，刀口等。
它正在流血。你最好为那个刀口去看医生。
出料口底刀为双重闭合装置，刀口密封严密。
The hopper bottom sword is double close set, edge is pressurize rigorous.
因此，援助费最好就是花在妇女教育的刀口上。
The best value for the aid dollar is when it is spent on the education of women.
紧贴着你的刀口。
磨刀时刀口卷了。
冲子研磨器是标准冲子头刀口（POINT）之工具。
The punch former is a tool which grinds the standard punching pin head blade (POINT).
“我都取出来了，”医生断言，“现在要缝合刀口了。”
"I removed them all," the doctor declared. "We'll close now."
合金钢材质经热处理，研磨修边刀，刀口锋利，精密度高。
Alloy steel via heat treatment, grinding blade, enable to keep sharp edge and high precision.
合金钢材质经热处理，研磨修边刀，刀口锋利，精密度高。
Alloy steel via heat treatment, grinding blade, enable to keep sharp edge and high precision.
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