Most community education programs cover a variety of offerings, and best of all, they are usually taught by people actively in the field.
大部分认证课程可以传授很多，最好的就是聘用在某一个领域的最优秀的人来授课。
Most community education programs cover a variety of offerings, and best of all, they are usually taught by people actively in the field.
大部分认证课程可以传授很多，最好的就是聘用在某一个领域的最优秀的人来授课。
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