??2??22??? ?????,?????????????????????2?24?27???(????????????????)
??????:??
2017??????????????????6.6%…
????????8?18??????????
????????????????????
????????????????????
???????????0.6%?????????
??:????????????R??????
???????3??????????????
??:????????????R??????
????!????????????????
???100???7????5???????
????????7????:????????
11??????????????????
??????????????????A29??
???????????????“????”
??:??“??”????????????
????????????????????
??!????????“????”BBC????
???:??????????????????
????????“????”????????
???:??????????????????
????23?????????????
????“??”???1270???5???
????????????????????
10????20???????????????
?????????????????????