?? PFOS????????:???
????:1???????:??????KTV??
2???????
3???98?
4????????????
5????100?3??????
?????????????,????????,??????????????????!????????????????????????????
???????????:????????????????,????????,??????????????????!????????????????????????????
???????????:???????:1???????:??????KTV??
2???????
3???98?
4????????????
5????100?3??????
?????????????,????????,??????????????????!????????????????????????????
???????????:???