Every day added something to their knowledge of the officers' names and connections.

她们每天都会打听到几个军官的名字和他们的社会关系。

This refers to their knowledge and experience that allows them to perform, or to do, certain actions.

。 这是指他们的知识和经验， 使他们能够执行或做某些动作。

They later passed on their knowledge to the Romans, who also used the qanat method to construct water-supply tunnels for agriculture.

后来他们将知识传授给了罗马人，罗马人也使用坎儿井法建造了农业供水隧道。

The Qing government officials found behaviors of the foreign educated students unorthodox, they also had no plan to put their acquired knowledge to good use.

清政府官员发现这些受到外国教育的学生行为不符合传统，并没打算好好利用他们学得的知识。

First of all, they may have come to this planet of ours thousands or millions of years ago, and found our then prevailing primitive state completely uninteresting to their own advanced knowledge.

首先，他们可能在几千年前或几百年前已来过我们地球，并且发现我们地球汉时普遍存在着的原始状态同他们的先进的知识相比是索然无味的。