Senses
永不生锈的螺丝钉/ 永不生鏽的螺絲釘 a screw that never rusts
A metaphor used to praise loyal and selfless contributors who work hard for the common good, famously applied to the model worker 雷锋 .
A metaphor used to praise loyal and selfless contributors who work hard for the common good, famously applied to the model worker 雷锋 .