中文和英文翻譯,謝謝您們.. - 暖化

中翻英..
1. 地球暖化造成北極的冰層溶化。科學家指出這改變了北極熊的行為模式。
2. 白色情人節不是個傳統的節日。它是1960年代由一間日本公司發明，目的是為了增加銷售量。
3. 金融崩潰帶來的全球經濟不景氣甚至把最強的人打敗了。
4. 過去十二任美國總統中，就有六人是左撇子，包括柯林頓與老布希。
英翻中..
1. The supplementation of words and conversation by the parents continues until the child becomes more adept at employing the language, at which point the parents begin to have higher expectations of the child.
2. The islands of Britain were a destination for the Roman legions due to several factors, but pressure from the church to convert the Celtic peoples played a significant role in the decision to occupy the region.
3. Although they were primarily used in religious ceremonies to predict the future and solve worldly puzzles, the oracle bones also provide a record of the peoples of the Shang dynasty and events occurring during the Shang period.
4. As many people living in medieval times could neither read nor write, paintings and sculptures served as vehicles through which religious leaders could promote spirituality and devotion to God.