本期主題【全球氣候變暖】

　　Global warming, a natural phenomenon,has been aheated topic in recent years. Global warming willredistribute global rainfall, make glacier andpermafrost melt and sea level rise, which not onlydoes harm to the balance of natural ecosystem, butalso threats human's food supply and livingenvironment. It's interesting that global warming is bad for some places but good for otherregions. For example, because temperature in cold areas in Antarctic and Arctic goes up,glacier will melt, thus making the habitat of animals decrease. While in the northeast ofChina, becoming warm means being able to plant grains of winter, thus raising agriculturalrevenue.

　　參考翻譯：

　　全球氣候變暖是近年來(lái)全球一直熱議的話題,是一種“自然現(xiàn)象”。全球變曖會(huì)使全球降水量重新分配，冰川(glacier)和凍土(permafrost)消融，海平面上升等，既危害自然生態(tài)系統(tǒng)的平衡，更威脅人類的食物供應(yīng)和居住環(huán)境。有一個(gè)有趣的現(xiàn)象，就是全球變曖對(duì)有些地區(qū)是壞事，而對(duì)其他地區(qū)卻是好事，比如，南北極的寒冷地區(qū)由于溫度升高，導(dǎo)致冰川融化，動(dòng)物棲息地減少。而在中國(guó)東北地區(qū)，天氣變暖意味著可以種植冬季農(nóng)作物，從而增加農(nóng)業(yè)收入。