Stepped construction
[化] 阶梯式结构
🧩 词语组成解析
v. 踏；行走（step的过去式和过去分词）
🗣️ 情景例句
I'm ... very proud of you.
我很……以你为荣。
Shame on you!
不知羞耻！
My grandpa died of hunger in the old days.
我爷爷在旧社会死于饥饿。