Last month, researchers in Canada predicted that temperature increases there will spread insects like ticks and musquitoes farther north. These insects can carry disease.

 
  • 上個(gè)月;加拿大的研究人員預測氣溫的升高將會(huì )使壁虱和蚊子一類(lèi)的昆蟲(chóng)擴散到北方更遠的地區.;這些昆蟲(chóng)會(huì )傳播疾病
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