The theory, of course, being that since this is a high-ticket item and she is "such a big girl, " it would be much better for her to pick it out.

从道理上讲，因为自行车价格不菲，而阿尔米又是“这么个大姑娘”，所以还是让她自己挑更好。

youdao

Specific work of this article reads as follows:First, Summarize the theory of railway ticket pricing situation and the time value of passengers theoretical method of calculation.

本文的具体工作内容如下：首先，总结了国内外铁路客票定价理论的研究现状和旅客时间价值的计算理论方法。

youdao

The algorithm could be of great interest to Twitter, which could charge a premium for ads linked to popular topics, but it also represents a new approach to statistical analysis that could, in theory, apply to any quantity that varies over time: the duration of a bus ride, ticket sales for films, maybe even stock prices.

FORBES: Twitter Trending Prediction Algorithm: Possibly Of Most Use To Journalists