base motives

• 卑鄙的动机

base motives的用法和样例：

例句

1. He was prompted by unworthy motives.
   他为卑鄙的动机所驱使。
2. That liberal obedience without which your army would be a base rabble.
   那心甘情愿的服从，如果没有它，你们的军队将是一群卑鄙的乌合之众。