🗣️ 情景例句
It's OK, Harry.
没关系， Harry。
How much is a call to the United states?
打一个电话到美国去需要多少钱？
This would solve the problem of ventilation, for if a train entered this tunnel, it would draw in fresh air behind it.
因为如果有列火车开进隧道，它就把新鲜空气随之抽进了隧道。