一天一天 yī tiān yī tiān

yī tiān yī tiān phrase day by day
Domain: Modern Chinese 现代汉语
Notes: Quote: from 毛主席语录 Quotations from Chairman Mao Tse-Tung (Mao Zedong 1966, pp. 64-65)

Word is mentioned most frequently in

Truncated for common words