Now comes the other half of building a DSL: We need to build a segment of code that can take some kind of textual input and turn it into an AST.

现在是构建DSL的另一半工作：我们需要构建一段代码，它可以接收某种文本输入并将其转换成一个AST。

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They were wrong, of course. Today, Chinese shoppers account for nearly half of the global luxury market, providing invaluable demand to brands in every segment.

当然，他们都错了。如今，在全球奢侈品消费者中，有近一半是中国人，他们为各个领域的品牌提供了不可估量的市场需求。

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These lecture notes cover the kinetics segment of 3.205, which is typically taught in a six-week period in the second half of the semester.

此课程讲稿包含了3.205之动力学部份，这部分依往是在下半学期以六周的时间授课；

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"Hello and welcome back to another half-hour segment of Cloverdale's Corner. Today is Tuesday, and Lourdes has had to leave but we still have four people here ..."

VOA: special.2011.07.21

This indicates that the usage for the older segment is almost half of the younger segment.

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Half Wit Wines fills this segment in the market by offering only half bottles.

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The first segment is half an hour long, but you really need to watch it.

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