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 Malcolm Stewart!
他是Malcolm Stewart。
What does you want to eat?
你要吃什么？
After lunch Aunt Huang came in and she looked worried.
午饭后黄阿姨来了，她面带愁容。