变暖

• Okay , warm them up . that ' s my only choice
  好吧，看来只能把它们变暖了。
• Carbon emissions are the cause of this global warming
  二氧化碳的排放是全球变暖的原因。
• Earth is heating up , which is known as global warming
  地球正在升温，这被所知为地球变暖。
• Jane : the weather is getting warm , isn ' t it
  简：天气变暖了，不是吗？
• If so , global warming may be partly to blame
  如果是这样的话，那么全球变暖或许脱不了干系。
• Let ' s brainstorm about how to solve global warming
  让我们献计献策看怎样解决全球变暖问题。
• Yes , but you know global warming may raise the temperature
  是的，但全球变暖会使气温上升。
• In spring , the weather gets warmer and the fields turn green
  在春季，天气变暖，田野变绿。
• The existence of global warming is in question .
  关于是否存在全球变暖的问题，仍在讨论中。
• Could climate change become a hot topic for the primaries
  气候变暖会成为初选的一大议题吗？