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

 
  • 上個(gè)月,加拿大的研究者預計溫度的上升將會(huì )由壁虱、蚊子之類(lèi)的昆蟲(chóng)向北傳播,這些昆蟲(chóng)可以帶來(lái)疾病。
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