一些常见的英文文章语言技巧 a)如何指出当前讨论的不足以及有目的地引导出自己的讨论的重要性通常在叙述了前人成果之后，用 However 来引导不足，比如 However, little information.. little attention... little work... little data little researchor few studies few investigations... few researchers... few attempts...or no none of these studieshas (have) been less done on ... focused on attempted to conducted investigated studied (with respect to)Previous research (studies, records) has (have) failed to consider ignored misinterpreted neglected to overestimated, underestimated misleadedthus, these previus results are inconclisive, misleading, unsatisfactory, questionable, controversial..Uncertainties (discrepancies) still exist ...这种引导一般提出一种新方法，或者一种新方向。假如讨论的方法以及方向和前人一样，可以通过下面的方式强调自己工作的作用：However, data is still scarce rare less accurate there is still dearth ofWe need to aim to have to provide more documents data records studies increase the datasetFurther studies are still necessary... essential...为了强调自己讨论的重要性，一般还要在 However之前介绍自己讨论问题的反方面，另一方面等等比如：1)时间问题假如你讨论的问题时间上比较新，你就可以大量提及对时间较老的问题的讨论及重要性，然后说(However)，对时间尺度比较新的问题讨论不足2)物性及讨论手段问题假如你要应用一种新手段或者讨论方向，你可以提出当前比较流行的方法以及物质性质，然后说对你所讨论的方向和方法，讨论甚少。3)讨论区域问题首先总结相邻区域或者其它区域的讨论，然后强调这一区域讨论不足4)不确定性虽然前人对这一问题讨论很多，但是目前有两种或者更多种的观点，这种uncertanties, ambiguities，值得进一步澄清5)提出自己的假设来验证假如自己的讨论完全是新的，没有前人的工作进行对比，在这种情况下，你可以自信地说，根据提出的过程，存在这种可能的结果，本文就是要证实这种结果。We aim to test the feasibility (reliability) of the ...It is hoped that the qutestion will be resolved...
