I got the idea from a story named “Soft Time” – about young people spending time in Lijiang.

我读过一篇名为《温柔时光》的文章，讲述了一群年轻人在丽江的生活，正是这个故事启发了我。

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The typical vehicle routing problem is expanded to the situation that customers have the restriction of soft time Windows and a depot has various kinds of vehicles to distribute.

将典型的车辆路线问题扩展为综合考虑了客户具有软时间窗约束和中央仓库拥有多种类型配送车辆的情况。

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MultiDepot Open Vehicle Routing Problem with soft time windows is a variation of the Vehicle Routing Problem con- strained by multidepot and soft time windows, which is a typical NP-hard problem.

有软时窗约束多车场开放式车辆路径问题是在基本的车辆路径问题上增加了时间窗约束和多车场作业的一种变化形式，是一个典型的NP-难问题。

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At the same time he heard, or imagined he heard,a light, soft step and then another.

VOA: special.2009.10.31

PepsiCo will not be advertising its flagship soft drink in the game for the first time in 23 years.

VOA: standard.2010.01.27

Version software download, in order to be able to save to SD memory card is inserted into the Nintendo 3DS, do not have time or want to play more than one soft carrying at the same time, replace.

ENGADGET: Nintendo 3DS gets first downloadable titles next week: Super Mario and Brain Training sequels

The cuts are the latest attempt by the New York company to boost returns and curb expenses at a time of soft economic growth and tougher regulations.

WSJ: J.P. Morgan to Cut $1 Billion in Costs, 4,000 Jobs

By the time the soft spoken Dodgers manager sat behind the designated table for a 30 minute session with the baseball writers, a phalanx of microphones and television cameras were ready to capture every syllable and word that Mattingly uttered regarding the 2011 season and the future of his ball club.

FORBES: Can The Dodgers Find A Driving Force In Post-McCourt Era?