Language Point 26

Try Dali's trick, ... (Para. 10)

Meaning: Use Dali's skill.

A "trick" means "a special skill" here.

John taught me the trick of pouring wine without dropping any. 约翰教了我倒酒时滴酒不洒的诀窍。

Is there a trick to getting this window to stay up? 有没有什么窍门能让窗户保持拉起着的状态?