The crowd are on their feet.

观众们翘首以盼。

Five pirates were on their feet, and another man was lying down with a head wound.

有五个海盗站在那里，还有一个头受了伤躺在地上。

It was like, it's like you know every song and the audience was on their feet in every song.

感觉每首歌你都听过，唱每首歌的时候观众都会站起来。

They're on their feet all day.

他们整天站着。

They were on their feet, shouting and applauding.

他们站起来， 大喊大叫，鼓掌。

As soon as the bell rang the class were on their feet and out of the door.

【foot】铃声一响，全班学生就立即起身到门外了。

At the Life School in Atlanta, US, students are on their feet learning and laughing, and enjoying their time at school.

在美国亚特兰大的生命学校，学生们正在努力学习、欢笑，享受在学校的时光。

The moment the first problem was raised, representatives of the small states, led by William Paterson of New Jersey, were on their feet.

——在第一个问题被提出来的那一刻，以新泽西州的威廉·帕特森（William Paterson）为首的小州代表站了起来。

The whole crowd were on their feet, watching, terrified, as the Weasleys flew up to try and pull Harry safely onto one of their brooms.

观众们全部站了起来，惊恐地注视着，韦斯莱孪生兄弟飞了上去，想把哈利安全地拉到他们的一只扫帚上。

So, if you talk about someone standing alone, we mean simply, that the person is standing, is on their feet and there's no one around them.

所以，如果你谈论一个人独自站立， 我们的意思很简单，这个人站着， 站着，周围没有人。

My normal main duty of the day is to have a look at the sheep, make sure they got plenty of food and water, and everything is on their feet.

我一天的主要职责是看羊，确保它们有足够的食物和水，一切都在它们的脚下。

Malfoy, Crabbe, and Goyle were all lying unconscious in the doorway. He, Ron, and Hermione were on their feet, all three of them having used a different hex. Nor were they the only ones to have done so.

马尔福、克拉布和高尔都不省人事地躺在隔间门口。他、罗恩和赫敏都站着，刚才他们三个同时使用了各自不同的毒咒，而且这么做的还不止他们三个。