Amster
n. (Amster)人名；(德、英、西)阿姆斯特
🗣️ 情景例句
When was your reservation?
您预定的是什么时候？
At ease.
休息。
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。