日积月累

日積月累
rìjī-yuèlěi
idiom #47,972

Meanings

  1. 1 to accumulate day by day and month by month
  2. 2 to build up over a long period
  3. 3 gradual long-term accumulation

Examples

Xuéxí yǔyán yào rìjīyuèlěi, bùnéng yīcù'érjiù.
Learning a language requires steady accumulation — it can't be done overnight.
Tā de cáifù shì rìjīyuèlěi zǎn xiàlái de.
His wealth was built up bit by bit over many years.
Rìjīyuèlěi de xiǎo wèntí zuìzhōng biànchéng le dàmá fan.
Small problems that piled up over time eventually became big trouble.

Tips

history
From Zhu Xi's Song-dynasty 《》: 使一日之间整顿理会日积月累自然纯熟 — 'if you tidy up three or five times a day and grasp three or five things, then day by day and month by month understanding becomes natural.' Classic Neo-Confucian self-cultivation framing.
memory
(day) + (month) bookend the verbs (pile up) + (accumulate). Literally 'day-pile, month-accumulate'.

Stroke Order

yuè
lèi