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
it's a graduation party for me.
这是为我毕业所办的派对。
It's a beautiful country with many large lakes.
这个国家很美，它有很多湖泊。
The journalist immediately set out to obtain these important facts,
记者立即出发去核实这些重要的事实，