▽1? △?????? ????? ??? △???????? ??? ▽2? △???? ??2? ??? ??? ??? △???? ??? ??? △???? ??? ??? △???? ??? ???
![[??]????? 外](https://image.donga.com/donga_v1/images/img_default.png)
-
- ???
- 0?
-
- ???
- 0?
-
- ???
- 0?
?? 0