变冷

• I hope that the weather will be colder
  我希望这天气讲来变冷一点。
• The broadcasting station predicts that it will turn cold tomorrow
  电台的预报明天天气会变冷
• When it gets very cold , they hibernate
  当天气变冷时，他们就冬眠。
• Winter is coming . the weather turns cold
  冬天来了，天气变冷了。
• It ' s getting cool and i have to take out my woolen gloves
  天气变冷了，我不得不把毛线手套拿出来了。
• The birds won ' t fly away to the south when the weather turns cold
  天气变冷之后，这些鸟也不会飞往南方。
• It ' s likely to be cold tonight
  今天晚上可能会变冷。
• In autumn , the weather becomes cooler and the days grow shorter
  秋天的时候，天气变冷了，白天也逐渐变短了。
• In china , flu season usually runs from october to april
  在中国，感冒多发期通常是从十月天变冷开始到来年的四月。
• It ' s going to get cold fast
  天气很快会变冷的。