insider
n
person who, as a member of a group or an organization, is able to obtain information not available to others 内部的人; 知情人. insider `dealing (also in,sider `trading) buying or selling with the help of information known only by those connected with the business 内幕交易.
I think it would be a good idea to have comments from secretaries and typists who are already using it. Then they can express their satisfaction with the product.
我认为,听听使用过这种计算机的秘书和打字员的反映,倒是个好主意。他们可以发表对产品满意的意见。
Journey Into The Unknown
走向未知世界的旅程
The find of the century - Children aged 13 and 11 discover cave paintings.