釘子精神 (deng1 zi2 zing1 san4) — the spirit of the nail; grasping every available minute (reference to Lei Feng) in Cantonese
dengˉ¹釘ziˊ²子zingˉ¹精sanˎ₄神简 钉子精神
Mandarin Pinyin: ding1 zi5 jing1 shen2
Meaning of 釘子精神
nounthe spirit of the nail; grasping every available minute (reference to Lei Feng)