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 going to be hard, but give it your best shot.
事情会很难，你尽力而为就是了。
What is worth doing at all is worth doing well.
事既值得做，就把事做好。
What is it about?
这是关于什么的？