Lavalais raised his glass to propose a toast to the newlyweds.

拉瓦莱斯举起了他的酒杯，向这对新婚夫妇敬酒。

《柯林斯英汉双解大词典》

In the UK it's traditional for the father of the bride to propose a toast.

在英国，新娘的父亲敬酒是一种传统。

youdao

I'd like to propose a toast to the bride and groom.

我提议为新郎新娘的幸福干杯！

《牛津词典》

So I propose a toast to the Taoiseach and the people of Ireland.

WHITEHOUSE: White House St. Patrick's Day Reception

So I propose a toast to all of you.

WHITEHOUSE: President Obama Toasts Prime Minister Singh of India

So I want to propose a toast.

WHITEHOUSE: U.N. Secretary General's Luncheon