Steppingstone
n. 踏脚石，达到目的的手段
🗣️ 情景例句
I would be honored to be shown around your factory.
若能看一下你们工厂我将会深感荣幸。
I'm afraid the crash was because of your fault.
抱歉，我怕这次坠毁是你弄砸的缘故。
Lying and stealing are immoral.
说谎和偷窃都是不道德的。