1. He recounts the conflict with the exactitude of a well-informed witness and the zeal of a reformer. 他以见识广博的目击者的精确性和革新者的热情详细叙述了这些冲突。
2. If the price of a share, say, was too low, well-informed investors would buy it and make a killing. 如果某股票的价格，比如说，太低了，消息灵通的投资者就会买入然后大捞一笔。
3. Thoreau did not leave his hometown Concord very often, for he believed that one could be well-informed by studying an area six miles square . 索洛很少离开他的家乡康科德镇，因为他相信一个人可以通过研究一个六英里见方的地区而见多识广。
