但没有一个坚实的法律基础(包括知识产权法)，想创造伟大的企业和品牌是非常困难的。
But without a solid legal basis (including intellectual-property laws), it is very hard to create great enterprises and brands.
这些基础知识并没有发生改变(当然，有一些工具发生了改变)，为了与顾客交流，并在我们内部交流，掌握一定的基础知识是非常重要的。
The basics haven't changed (the tools have, of course), and having the right foundation is important for communicating with our clients and among ourselves.
对于希望补全自己的Ruby知识，但却没有足够时间的人来说，该课程是非常理想的选择。
This course is ideal for those of you who want to complement your skill-set with Ruby, but haven't quite found the time to do so.
因此，确定知识是为了日后找到理想的工作还是没有任何功利的魅力是非常有价值的。
As a result, it is worthwhile to ascertain whether knowledge for the purpose of successful hunting an ideal job, or that without any utilitarian function.
它没有经历过药理学专门知识的检验，没有人知道它是否安全，或者是否具有副作用，出售这种产品就是非法行为。
Once it has not undergone pharmacological expertise, and no one knows whether it is safe or whether it has side effects or not, it's illegal to sell it.
知识是被确定的，但是去找寻个人的真知是非常非常危险的，没有人能够保证它。
You have to come to it. Knowledge is certain; the search for personal knowing is very, very hazardous. Nobody can guarantee it.
对于没有天文知识的人来说，日全食可说是非常恐怖的景象，因为太阳在白天消失，而天空也在短时间内暗淡下来。
Total solar eclipses can be frightening for people who are unaware of their astronomical explanation, as the Sun seems to disappear in the middle of the day and the sky darkens in a matter of minutes.
对于没有天文知识的人来说，日全食可说是非常恐怖的景象，因为太阳在白天消失，而天空也在短时间内暗淡下来。
Total solar eclipses can be frightening for people who are unaware of their astronomical explanation, as the Sun seems to disappear in the middle of the day and the sky darkens in a matter of minutes.
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