The children stood up when the teacher walked into the room.当老师走进房间时,孩子们站了起来。
to be on your feet站起;站立;起立
There were no seats left so I had to stand up.没有座位了,所以我只好站着。
You'll look taller if you stand up straight.站直身子,你会显得高些。
stand somebody up
(informal)to deliberately not meet somebody you have arranged to meet, especially somebody you are having a romantic relationship with(尤指恋人)故意失约使某人空等,放某人鸽子
I've been stood up!人家让我空等一场!
stand up (to something)
to remain true, relevant or acceptable even when tested, examined closely, etc.经得起(检验、审查等)
His argument simply doesn't stand up to close scrutiny.他的论点完全经不起仔细推敲。
I'm afraid this document will never stand up in a court of law.恐怕这份文件在法庭上是根本站不住的。
stand-up comedy consists of one person standing in front of an audience and telling jokes(喜剧节目)单人表演的,单口的
a stand-up act单人说笑表演
a stand-up comedian一个单口喜剧演员
(especially British English)a stand-uprow(= argument) or fight is one in which people shout loudly at each other or are violent towards each other(争论、打斗等)激烈的Topics Opinion and argumentc2