Yardangs
(yardang 的复数) n.[地]风蚀土脊,白龙堆
🗣️ 情景例句
I think I want to study journalism
我想学新闻学
To carry gasoline
运送汽油
who rolled balls down inclined planes,
他就是那个使球体沿斜面向下滚动，