就在那时，大门口有人敲门。

Just then, someone knocked at the front door.

《牛津词典》

我看到我家门口有人给我放了一篮子衣服。

I found a basket of clothes outside my house that someone had left for me.

youdao

门口有人把守怎么办？

How someone guarding the door to do?

youdao

I mean, think of going out to a nice dinner, you're completely full, your body doesn't really need more calories necessarily, your stomach has had enough, and then the dessert cart comes by, or there are the mints on the way out of the restaurant or something.

我是说,比如出去享用一顿丰盛的大餐,你已经完全吃饱了,你的身体确实不再需要更多的能量,胃也填满了,这时甜品车经过身边,或者在出餐厅时门口时有人给你薄荷糖

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选