|生锈||shēng xiù||to rust / to grow rusty / to corrode / oxidization|
|锈||xiù||to corrode / to rust|
|鏽||xiù||variant of 銹|锈, to corrode / to rust|
|永不生锈的螺丝钉||yǒng bù shēng xiù de luó sī dīng||a "screw that never rusts" — sb who selflessly and wholeheartedly serves the Communist Party, like Lei Feng 雷鋒|雷锋[Lei2 Feng1], to whom the metaphor is attributed|
Check also the Chinese Dictionary with handwriting instructions and example sentences.