这种书不会教你在股市里怎么闪进闪出或者赌一把什么的。

Smart personal finance isn’t about being flashy or gambling in the stock market.

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在洗牙时，我们会教你在平时该如何有效地使用牙刷和牙线。

During your cleaning appointments you'll be taught how to use your toothbrush and dental floss effectively, as a daily routine.

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你还会拿到一本手册，这是一本教你在东道国如何生存的权威指南。

You also receive a handbook. It's an authoritative manual for survival in your host country.

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But just realize as a teaser coming for problem set 1 will be instructions on how to activate your so called cloud account and it's on the CS50 cloud that you'll be writing your programs, compiling your programs, testing your programs, running your websites ultimately.

如果大家觉得难的话,习题集1上有一些说明，教你如何,激活你的云账户,因为你们只有在CS50云上才能编写程序，编译，检测，并最终运行。

哈佛公开课 - 计算机科学课程节选