冷空气

• The cold air masses are moving from siberia towards inner mongolia
  冷空气团正由西伯利亚向内蒙古移动。
• The cold has decreased in severity
  冷空气已经大大减弱
• The cold air will sober him up
  冷空气会使他醒酒的。
• As the hot and coid chase each other around and around and around
  冷空气和热空气会互相追逐转啊转的形成龙卷风
• As the hot and coid chase each other around and around and around
  冷空气和热空气会互相追逐转啊转的形成龙卷风
• If a train entered this tunnel , it would draw in fresh air behind it
  如果火车开进这条隧道，它会抽进新鲜冷空气。
• A cold front is moving in so
  一股冷空气入侵
• There must be an open window somewhere - i can feel cold air coming in
  哪儿一定有一个窗户开着? ?我能感觉到有冷空气进来。
• The boundary on the cold air side is often ill - defined , especially near the surface
  冷空气一侧的边界常常十分模糊，特别是在地表附近。
• You can always remember its name because most colds arrive with cold weather
  你也总是能记得它的名字，因为大部分感冒是伴随着冷空气而发生的。