His doctoral dissertation on differential equations connected itself with existence theorems.他论述微分方程的博士论文涉及到存在理论.He wrote his doctoral thesis on electromagnetism.他写有关电磁的博士论文.He was involved in writing his doctoral disser...
With poor quality tapes you could also risk dirtying the heads on your video recorder.使用劣质磁带还有可能会污损你的录像机磁头。Sabotage of property, thefts , and dirtying of premises are common.破坏财产, 偷盗和下流的行为是很普遍的.Fuck the squeegee men dirt...
Helen is a very well-known novelist in Australia.海伦是澳大利亚非常著名的小说家。A novelist creates characters and a plot.小说家塑造人物并设计情节.He is really a fruitful novelist.他真是一位多产的小说家....