They were a very well-behaved crowd.

人群行为很得体。

《柯林斯英汉双解大词典》

A long time ago, I was a very well-behaved child.

很久以前，我是个很棒的孩子。

youdao

Perhaps John had not behaved very well so far, but he shone out now.

到目前为止，约翰也许表现得不太好，但现在他容光焕发了。

youdao

In the picture book category, Rebecca Cobb - who has illustrated books by The Gruffalo creator, Julia Donaldson - has been shortlisted for Lunchtime, while Chris Haughton features for a second year running with Oh No George, about a dog who tries very hard to be well-behaved.

BBC: Beavis and Butthead writer up for children's book prize