Mainliner
n. 主干线列车
🗣️ 情景例句
He is a tremendous walker.
他很能走路。
We prepared a picnic lunch and drove down by the river.
我们准备了野餐午餐并沿河边向下开车。
The only funny things we heard that evening came from the advertiser at the beginning of the programme.
那天晚上唯一有趣的事情是节目开始时那个报幕员的开场白。