??? 情景例句
But, Daddy, I thought ...
但是， 爸爸 ，我想……
I caught you!
給我逮到了吧！
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。