Did I call you Richard? Sorry, Robert, just a slip of the tongue.

我刚才是不是叫你理查德了？对不起，罗伯特，我是一时口误。

《牛津词典》

The audience burst into laughter because of the slip of the tongue from the host.

由于主持人的口误，观众哄堂大笑。

youdao

A parapraxis is a slip of the tongue, often called a Freudian slip.

动作倒错是一种口误，通常被称为弗洛伊德口误。

youdao

After this week's slip of the tongue, perhaps a certain Gordon Brown stands a good chance.

BBC: Martha Kearney's week

It is now apparent that his statement was not a slip of the tongue.

CENTERFORSECURITYPOLICY: Honest Obama & Iran

But his reference to economic interests was dismissed by a Labour spokesman as "just a slip of the tongue".

BBC: Gordon Brown and Tony Blair