n.门阶
The sound stopped by the doorstep. 声音到门阶边停住了。
There's a swimming pool right on his doorstep. 他家门口就有个游泳池。
News reporters camped upon his doorstep day and night. 一些新闻记者日夜在他门口纠缠不走。
Discover your learning style, and success is on your doorstep. 发现适合你的学习方法，成功将近在眼前。
