🧩 词语组成解析
n. 小瀑布；叶棚（cascade的复数）
frog
[frɔɡ]
n. 青蛙;〈侮辱〉青蛙佬，对法国人的蔑称;[交]铁路辙叉;饰扣，挂环;
🗣️ 情景例句
how you see the building being used.
你们计划如何使用这栋建筑。
It doesn't make much difference to me what you do.
你干什么对我没有多大关系。
The silence was suddenly broken when a large car, with its headlights on and its home blaring, roared down the arcade.
宁静突然被打破，一辆大轿车亮着前灯，响着喇叭，呼啸着冲进了拱廊街，