日夜
N1にちや
[nichiya]
Definitions
1.adverb (fukushi); noun (common) (futsuumeishi)
day and night; around the clock; always; constantly
Example Sentences
新製品の研究開発に日夜励んでいます。
I'm working hard on research for new products day and night.
日夜を問わず働いている忙しい状態です。
I'm working regardless of day or night.
日夜変化する市場に素早く対応します。
Respond to markets that change day and night.