1£®(2020·È«¹ú¾í¢ó)And when he saw the mists rising from the river and the soft clouds surrounding the mountain tops, he was reduced to tears. ʹ´¦ÓÚ……״̬

2£®(2019·È«¹ú¾í¢ñ)Of the nineteen recognized polar bear subpopulation, three are declining, six are stable, one is increasing, and nine lack enough data. È·ÈϵÄ

3£®(2018·Õã½­¾í)Among the bag makers' arguments£ºmany cities with bans still allow shoppers to purchase paper bags, which are easily recycled but require more energy to produce and transport. ½ûÁî