??? ?? 80% “???? ??? ??”
... ???? ???????????????(??? ??)? ?????? ??? ??? 7~26? ??(?? ??) 10? ??? ??(534?)·???(466?) ? 1000?? ???? ...
- 2016-11-10
- ??? ?
- ??? ?
... ???? ???????????????(??? ??)? ?????? ??? ??? 7~26? ??(?? ??) 10? ??? ??(534?)·???(466?) ? 1000?? ???? ...
... ?? ‘???? ?? ??? ?????’(??)? ????? ????. ??? ??? ?? ‘???? 100? ????’?? ??? ???? ???? ???? ??? ? ?? ...