He was never dull, always erudite and well informed.

他从来都不愚笨，而且一直是那么博学多识。

The soldiers were well informed about the ringleaders of the protest.

这些士兵们对这次抗议活动的头领已经了如指掌。

He came up with his skin torn but well informed about the rudder.

祖父上来时，皮肤被划开了，但他已经熟知船舵的情况。

Q. Do you feel you're still as well informed as you'd like to be?

你觉得自己还像所向往的那样博识吗？

The most important part of making a good decision is to be well informed.

要进行正确的决策，最重要的是做到博识。