doorstep有门阶;厚三明治或面包;等意思，那么你知道doorstep的过去式是什么吗?今天一起来学习一下doorstep的过去式以及doorstep的用法和例句，希望对大家的学习有所帮助!
doorstep的过去式及其它时态
doorstep的过去式:doorstepped
doorstep的复数:doorsteps
doorstep过去分词:doorstepped
doorstep现在分词:doorstepping
doorstep第三人称单数:doorsteps
doorstep的用法和例句
1、My nation will not stand by and watch as the Horde masses on our very doorstep!
对于兽族在我们家门口的大量集结,我们的国家是不会袖手旁观的!
2、Newspapermen camped at his doorstep all day.
新闻记者整天在他门口纠缠着不走.
3、He took her back to Vincent Square in a taxi, saying goodnight formally on the doorstep.
他打车把她送回了文森特广场，并在门口正式道了晚安。
4、Not to lay all this at the doorstep of a trifling video game, you understand.
请你理解,我也不是要把所有这些都归罪于一个有点儿不足道的电脑游戏.
5、They have to put up with a giant oil refinery right on their doorstep.
他们不得不忍受就在家门口的巨型炼油厂。
6、It is all too easy to lose sight of what is happening on our own doorstep.
我们很容易无视身边之事。
7、When they arrived home they found the milkman dead on their doorstep.
当他们走到家门口时,却发现送牛奶的死在了他们的门槛上.
8、The police turned up on their doorstep at 3 o'clock this morning.
今天凌晨3点，警察出现在他们的住所门前。
9、She saw them, arm in arm on their doorstep.
她看见他们手挽着手站在门口.
10、When she came out on the doorstep my heart leaped.
她一出门走到台阶上,我的心就怦怦跳.
