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gradually; steadily; slowly; little by little; step by step; by degrees
外の天気が徐々に暗くなってきたようだ。
The weather outside seems to be gradually getting darker.
徐々に彼女のことを理解できるようになった。
Gradually, I have come to understand her.
病状が徐々に回復してきて安心しています。
I am relieved that the condition is gradually improving.