注意：
題目不要寫(xiě)了。
She worries a lot. She worries about polar bears. They are big, white bears. They live in the north. They need snow. They need ice. They need cold weather. There is too much pollution. Pollution heats up the Earth. Heat melts the ice. The ice is the polar bears' home. No ice means no home.
她擔(dān)心的很多，她擔(dān)心北極熊。他們很大塊頭，白色的熊，他們住在北極，他們需要雪，他們需要冰，他們需要冷的天氣。這里有太多的污染，污染使地球升溫，升溫是冰融化。冰是北極熊的家，沒(méi)有冰就意味著沒(méi)有家。 ——譯文來(lái)自: 薇樂(lè)15