to introduce environmentally friendly technology gradually
環境に優しい技術を段階的に導入する (kankyou ni yasashii gijutsu o dankai-teki ni dounyuu suru)
"Factories phase in greener tech so upgrades don’t disrupt output."
"工場は環境に優しい技術を段階的に導入することで、アップグレードによる生産の中断を防ぎます。" (koujou wa kankyou ni yasashii gijutsu o dankai-teki ni dounyuu suru koto de, appugureedo ni yoru seisan no chuudan o fusegimasu)
to officially agree to work or collaborate with someone
to return to a place where you lived before
to record what you learned from an experience
to develop resistance to a disease
to actively try to get a higher position at work
to celebrate successes together with others