New language constructs also make the language harder to learn for newcomers.
现在，这些新的语言结构使得Ruby对于新学者而言越来越难学。
A computer language can be viewed as a hierarchical tree of language constructs.
一门计算机语言可以看作是语言结构的一个分层级的树。
A computer language can be viewed as a hierarchical tree of language constructs.
一门计算机语言可以看作是语言结构的一个分层级的树。
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