Dictionaries are produced with specific markets in mind, and their contents vary accordingly.各种词典根据特定的目标市场编写发行，内容也相应地有所不同。We must decide on our target market, then zero in on it.我们必须确定目标市场，然后将其锁定。The young, health-conscious female consumer is our target market.年轻而注重保健的女性消费者是我们的目标市场。Teenage girls are our niche market. 十几岁的少女群体是我们的目标市场。