把一小撮的盐投入壁炉中燃烧的火苗上，不仅能制造出相当可爱的黄色火焰，也可使烟囱里的灰轻易掉下来，预防烟囱着火并改善气体流通。
A handful of salt thrown onto the flames in your fireplace will not only produce pretty, vivid yellow flames, it will help loosen soot in the chimney, preventing chimney fires and improving air flow.
火柴燃起来了，冒出了火苗。当她双手覆在上面时，它变成了一朵光明、温暖的火焰，好像一根小蜡烛。
It gave a warm, bright light, like a little candle, as she held her hand over it.
在实验中，大套管实验工况的火焰稳定性比小套管要好。
In this experiment, the flame stability under large bushing is better than under small bushing.
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