磨穿铁砚

mo2 chuan1 tie3 yan4
2024-09-03 · 85 · · · 0

中文繁体

磨穿鐵硯

英文翻译

to grind one's way through an ink stone
to persevere in a difficult task (idiom)
to study diligently (idiom)
上一条: 磨砺
下一条: 磨练