多亏 (thanks to / luckily)

Credit where rescue is due

• thanks to多亏duō kuī((completed / change)了le) + (lucky thing) = "thanks to / luckily".
• thanks to多亏duō kuī(completed / change)了leyou你nǐ，I / me我wǒonly then / not until才cáito find找到zhǎo dào = "thanks to you, I finally found it."
• It credits a lucky cause for a good outcome.

thanks to多亏duō kuī((completed / change)了le) + Lucky Incident，…

• thanks to多亏duō kuī points to what saved the day.

thanks to多亏duō kuī了leyou你nǐ，I我wǒonly then才cáifound找到zhǎo dào。

• thanks to多亏duō kuī(completed / change)了leyou你nǐ，I / me我wǒonly then / not until才cáito find找到zhǎo dào = "thanks to you, I found it."

Recap

Read the full reference: HSK 5 grammar — Sentence patterns.