Cascade graphs
[电] 梯级图
🧩 词语组成解析
n. 图形, 图表；曲线图（graph的复数）
🗣️ 情景例句
What a pleasant surprise running into you.
碰见你真是太棒了！
Your friend was here a week ago,wasn't he?
一个星期前，你的朋友曾在这里，是不是？
When Dickie was given the watch, the presented the assistant with the cloth bag.
店员为迪基拿出了那块手表，迪基把布口袋递给他，口袋里面装着300镑的便士。