spontaneously; automatically
- 自然にわく思想
- a spontaneous thought
- 我々の呼吸は自然になされるものだ
- Our breathing is automatic [autonomic].
- 傷は自然になおった
- The wound healed by itself.
- 自然の成り行きに任せる
- leave a matter to take its own course/let nature take its course
- 自然の結果として
- as a natural result
- あの人の前に出ると自然と礼儀正しくなる
- When I am in his presence, my manners automatically [naturally] improve.
- それを聞いて自然とほほが緩んだ
- When I heard it, I couldn't help smiling.
- あとで自然と分かることだ
- Time will tell.
- 最年長者なので自然とまとめ役になった
- Because I was the oldest, I automatically became the coordinator.