#27: ~(으)ㄹ 겸 ~(으)ㄹ 겸 “To do A and to do B”

http://keytokorean.com/classes/intermediate/intermediate-grammar-27-%EC%9C%BC%E3%84%B9-%EA%B2%B8-%EC%9C%BC%E3%84%B9-%EA%B2%B8-to-do-a-and-to-do-b/