??(??)?? ????????????, ???????????? ???? '?? ????'???? ??, ?? ?????????? ???????????????? ?????? ???? ????????. '(??, ?? ??) ??????'?? ???????? ???? ????????? ???? ??????, ???? ???? ???? ?? ??? ??????.In an effort to try this, ~????????is added to the tip of one clause that indicates the reason for the following clause. The term in the main c