尽管可以查询网站、数据库和学术期刊，但通常解决方案都来自于经纪人日常所具备的知识。
Although there are websites, databases and periodicals to consult, results often come down to a broker's general knowledge.
尽管可以查询网站、数据库和学术期刊，但通常解决方案都来自于经纪人日常所具备的知识。
Although there are websites, databases and periodicals to consult, results often come down to a broker's general knowledge.
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