这些俱乐部迎合了已经有一些计算机知识的爱好者，他们聚在一起，最终形成了一个计算机专家小组。
The clubs cater for the enthusiasts, with some computer knowledge already, who get together and eventually form an expert computer group.
所以投机应该由投机专家来做，他们对市场有专门的知识，比较善于估计价格的走向，比较容易赚到钱。
Therefore, speculation should be done by experts in speculation, who have a specialized knowledge of the market, specialize in estimating the trend of prices and earn money easily.
专业写作的工作是被那些有专业写作知识的专家们完成的。
Custom essay writing jobs are done by professional who have expert knowledge on custom essay writing.
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