?? ????????????? ?????????????
![](https://image.chezhanri.com/2019/0325/20190325151749342.jpg)
????:1????????:?????????
2????????
3???????
4???????
5??????????
????????6???????????????30????????????????? (???? ????????????????)6?30??,????(???????“????????????”)??????????????,????90?????????????????????,????????,?????????????????
???????????????,?????????????????????????????“??”????????????????,??,???,????????,?????????
????????????,????????????????,?????????,???“?,?????????????45?????”
????????,?????????????????????????,?,???90??3???
?????,????????????????,??????????????,?????????
???????????????????,?????:“??????????????,?????????,?????????????!”
??????????,??????????,“????,????”?
??????????????,??????????,????,???????????????????,?????????????????????????,???????,?????,??????“?,?,???????????????”?(??????????????????????) ???:????????