Changing patterns of behavior, driven by the advent of fast food and cheap food, are widely to blame for the obesity pandemic, according to Japanese researchers.

据日本研究员的理论，受到快餐食品和便宜食品出现影响而改变的行为方式，被广泛地指责为流行性肥胖的罪魁祸首。

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Prior to the advent of aspect-oriented programming (AOP), however, it was difficult to write certain kinds of tests for crosscutting behavior such as security, transaction management, or persistence.

不过，在面向方面编程（AOP）出现之前，为横切行为（如安全、事务管理或者持久性）编写测试很困难。

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With the advent of Internet epoch, it brings some new academic research projects in consumer behavior theory field.

互联网时代的到来，将会引发消费行为理论一些新的研究课题。

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