The authors are to be congratulated on producing such a clear and authoritative work.

向创作出这样一部具有权威性又清晰易懂的作品的作者们祝贺。

《牛津词典》

You are to be congratulated.

可喜可贺。

《新英汉大辞典》

I think they deserve to be congratulated.

我想他们应该受到祝贺。

youdao

Deputy Adam said department should be congratulated for only increasing spending in its budget by 0.4%.

BBC: Guernsey's health minister defends overspend

Surely they should be congratulated for creating their own modern fairytale complete with butterflies?

CNN: Comment: Football star's lavish wedding a class issue

Paul Ryan is to be congratulated for devising a fabulous framework for skinnying down the welfare state.

FORBES: A Tale Of Two Government-Spending Visions