化石燃料（如煤和石油）属于有限资源。The fossil fuels (coal and oil) are finite resources.石油工程师规划并管理石油的提炼。Petroleum engineers plan and manage the extraction of oil.一名石油公司主管从其公司骗取了5万英镑。An oil executive swindled £50,000 out of his firm....
I was constantly ill, with a baffling array of symptoms.我一直病着，出现了一系列让人不解的症状。It is quite baffling that he left without a word.他一声不吭就走了,真叫人莫名其妙.An apple tree producing square fruit is baffling experts.一棵结方形苹果的树令专家大惑不解。...
The modeling method, process of the scene's formation and GUI lynx of Vega are explained.介绍了利用Creator的 建模方法, 整个场景的生成过程,以及用Vega的图形界面Lynx和 它提供的函数来实现对整个场景的控制.Mr Vega's two dreams are shared by many other Colombian...