The wedding was a great occasion.

这婚礼可是一大盛典。

《牛津词典》

The opening of a new school is always a great occasion.

一所新学校的落成启用永远都是一件大事。

youdao

We had to win today, it was a great occasion to get three points.

我们应该在今天获胜，这是个拿三分的好机会。

youdao

It wasn't much fun but Tannadice was full and it was a great occasion.

BBC: Scottish Premier League clubs favour expansion plans

It's going to be a great occasion and we're going to enjoy our time there and can get another win.

BBC: Irish can overcome Tigers - Hewat

"It's a fantastic party -- a great occasion for locals, expats and tourists to get together, and I'm definitely coming again, " says Robyn Matravers, a visitor from Toronto.

CNN: Fish fry bridges tourist-local gap on Turks and Caicos