Shades of meaning matter; the terminology and prose must make fine distinctions.

意义的深浅很重要；术语和散文必须有很好的区别。

Indeed, the writing in a dissertation must be clear. Shades of meaning matter; the terminology and prose must make fine distinctions.

确实，论文的写作必须清晰。意义的深浅很重要；术语和散文必须做出细微的区分。

German, for its part, has a complex and flexible word order that allows the language to create subtle shades of meaning just by shuffling around words within a phrase.

就德语而言，其词序复杂而灵活，使得该语言只需通过在短语中的单词打乱即可创造出微妙的含义。

They are subtle and delicate in their different shades of meaning, and it is not easy to find the ones that express precisely what we want to say.

它们的含义深浅不一， 微妙而微妙，要找到能准确表达我们想说的内容并不容易。

The difficulty that computers have with the exceptions, irregularities and shades of meaning that seem to come instinctively to humans has led some researchers to believe that our understanding of language is a unique product of our biological brain structure.

和语库可用性而定有一些困难，就像一些特例、非常规的事物和人类本能上的细微区别这样的困难导致了一些研究人员觉得我们对于语言的理解。

Well first, words have a natural tendency  to shift and morph in meaning over time as they get used in different contexts, and  they take on other subtle shades of meaning related to their original sense.

首先， 随着词语在不同语境中的使用， 其含义自然会发生转变和变化，并会呈现出与原始含义相关的其他微妙的含义。