Treadstone
n. 踏脚石（喻被人利用的计划、行动等）; 踏脚石 （语见电影<碟影重重>）
🗣️ 情景例句
The pay is better and the work is much more interesting.
薪水很高，工作也更有意思。
I meet the boy whose aunt is a stenographer.
我遇到那个男孩的姑妈是速记员。
We'll send a man right out to look at it.
我们马上会派个人去查看。