Observation car
<美>（火车的）游览车厢（有特大车窗或透明车顶）, 了望车
📖 牛津释义
observation car
special railway carriage in a train, with wide windows for watching the scenery （列车中的）观赏车厢（车窗宽大供观赏风景者）.
🧩 词语组成解析
🗣️ 情景例句
In order to catch fish, you have to do this.
要钓鱼你就得这样。
A good conscience is a continual feast.
白日不做亏心事，夜半敲门心不惊。
but she was fast asleep,
但她睡得很熟。