flame
Review kanji at the right time with spaced repetition, remember more for longer, and track your progress.
暗い夜に炎が赤く揺れていた。
In the dark night, the flames flickered red.
彼の胸には挑戦への炎が燃えていた。
A flame of determination for challenge was burning in his heart.
炎を見つけたらすぐに避難するべきだ。
If you see flames, you should evacuate immediately.