dark flame

例句：

1. 1. The dark flame flickered in the darkness, casting eerie shadows across the room.
   黑暗的火焰在黑暗中闪烁，在房间各处投下诡异的影子。
2. 2. The old man's eyes glowed with a faint light, as if from some dark flame.
   老人的眼睛微微发光，仿佛来自某种暗火。
3. 3.The firefighters battled fiercely against the dark flames, risking their lives to save those trapped inside.
   消防员们勇敢地与猛烈的暗火作斗争，冒着生命危险去救被困的人。