画之前先盯着正在燃烧的火焰看一段时间；如果找不到现实的火源，在网上找一段熊熊燃烧的火焰的视频看看，或者找个安全的地方划根火柴。
Stare at a burning fire for a time before going to your drawing; if you don't have a fire, look at a video of a crackling fire online or simply light a match somewhere safe.
她心中的火曾隐在它自己的灰底下燃烧了一段时间。但是她看得很清楚，它只是燃烧得更深入一些，现在重又冒出来了，把她整个人裹在火焰里了。
The fire had been smothered, and had smouldered for a time, but she saw all plainly now; it had but made headway, and now it had burst forth afresh, and had inflamed her whole being.
讨论了基底在火焰中的位置、合成时间及火焰的稳定性等因素对乙醇催化燃烧法制备的产物的影响。
The influence of location of substrates in flames, synthesis duration and stability of flames on products synthesized by ethanol catalytic combustion was discussed.
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