日积月累

Mandarin

simpl.		日积月累
trad.		日積月累

Etymology

日 (day) + 积 (accumulate) + 月 (month) + 累 (pile up)

Idiom

日积月累 (simplified, Pinyin rì jī yuè léi, traditional 日積月累)

1. accumulate over a long period

External links

• Google hits: .cn
• Google hits: .tw