Bladers
n. 平路机；推土机；叶片安装工
🗣️ 情景例句
My father is an engineer of a construction company, and mother is a doctor.
我父亲是一家建筑公司的工程师，母亲是一名医生。
To step on
踩到
We need a lot of thing this week.
这星期我们需要很多东西。