Since you are honest and diligent, I trust you.
(´ç½ÅÀÌ Á¤Á÷ÇÏ°í ºÎÁö·±ÇϹǷΠ³ª´Â ´ç½ÅÀ» ¹Ï´Â´Ù.)
Since he has lied to me, I cannot believe him any more.
You don't have to worry, since you have nothing to do with this affair.
I'll go somewhere for a change of air, since my doctor advises me to.
As I am tired, I want to go to bed early tonight.
As science makes progress, old way gives place to new.
Books are very important to mankind, since they preserve knowledge and enable it to gather like a snow-ball
from generation to generation.