一个螺丝钉在一部机器中发挥的作用不可忽视的翻译：Play a role of a cog in a machine can't be ignored 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

A screw in the role of a machine can not be ignored

Play a role of a cog in a machine can't be ignored

A screw bolt the function which displays in a machine noticeable

A cog in a machine played a role that cannot be ignored

Play a role of a cog in a machine can't be ignored