她具备洞察别人动机的天赋。

She has a natural ability to understand the motives of others.

《柯林斯英汉双解大词典》

定期维修可保持发动机的顺畅运转。

Regular servicing guarantees the smooth operation of the engine.

《牛津词典》

发动机的颤动使得孩子们睡着了。

The vibration of the engine lulled the children to sleep.

《牛津词典》

The defiling effect of lesser transgressions is calibrated to the sinner's intentionality and the presence or absence of repentance.

相对较轻的犯罪带来的亵渎影响,随罪人的犯罪动机,是否出席祭祀仪式和是否悔改而变化。

耶鲁公开课 - 旧约导论课程节选

Rarely does the narrator comment on or explain a character's actions or thoughts or motives. There's only the barest minimum of dialogue.

作者极少评价或解释一个人物的行为,或思想或动机，文章中只有不能再直白的对话。

耶鲁公开课 - 旧约导论课程节选

And the motivation for choosing a pair like that is easy to see, if we look at our condition for spontaneous change or general condition.

我们这样选择的动机,很明显，如果考察我们所考虑的自发变化的条件,或者更一般的条件。

麻省理工公开课 - 热力学与动力学课程节选