日進月歩 (にっしんげっぽ) Japanese meaning | KotomoraFreq.FrequencyTop 100,000 Meanings
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noun, noun which may take the genitive case particle 'no', noun or participle which takes 'suru', intransitive verb
steady progress; rapid advance
yojijukugo (four-character idiom)
Describes continuous, often remarkable progress, especially in technology or science. Commonly used as a noun or with の/する.
日進月歩の技術革新に驚かされる。
I am amazed by the rapid technological innovation.