Serial killers tend to use same method to murder each time, refining their technique based on previous crimes.

连环杀手每次都倾向于使用相同的方法进行谋杀，并根据以前的罪行改进他们的技术。

I'm motivated to continue refining this technique with better technology and leveraging the benefits of spaced repetition to master the syllabus and excel in the examination.

我有动力继续用更好的技术来完善这个技巧，并利用间隔重复的好处来掌握教学大纲，在考试中脱颖而出。

Participants in the workshop will, Kate has assure me, make a lot of pots and be able to work closely with her on refining their techniques and skills.

凯特向我保证，参加研讨会的人会制作很多罐子，并能够与她密切合作，完善他们的技术和技能。