He had a sudden impulse to stand up and sing.

他突然心血来潮，想站起来歌唱。

《牛津词典》

I could stand up and sing you a song,.

我可以站起来唱你的歌。

youdao

And I think I'll never be that well, but I stand up and sing.

我觉得我绝没有好到那份上，但我还是站起身来唱了。

youdao

But even then, it's more likely to make you stand up on your chair and sing than pull at your chin and cogitate.

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She wasn't somebody who could stand up and, say, like a Paul Robeson, make a whole sort of statement, but she could sing this song, and apparently, according to letters from--that I read of William Dufty, the ghostwriting journalist who wrote "The Lady Sings the Blues, " the FBI and other peoples actually said if she stopped singing this song they would give her an easier ride.

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