The media is amazing these days, we can watch world changing events happen live right in front of our eyes.
現在媒體卻實很神奇,我們能親眼目睹世界上剛發生的事情。
This would solve the problem of ventilation, for if a train entered this tunnel, it would draw in fresh air behind it.
因為如果有列火車開進隧道,它就把新鮮空氣隨之抽進了隧道。