#18: ~고 해서 “A is one of the reasons why B”

https://sydneytoseoul.wordpress.com/2013/10/20/av%EA%B3%A0-%ED%95%B4%EC%84%9C-because-of-a-number-of-reasons-including-av/


http://keytokorean.com/classes/intermediate/intermediate-grammar-18-%EA%B3%A0-%ED%95%B4%EC%84%9C-a-is-one-of-the-reasons-why-b/

http://ohmykorean.com/?p=101&ckattempt=1