This is a big surprise.

这真是个大惊喜。

youdao

Beautiful as this species is, the big surprise is in the caterpillar stage of its life.

这种品种是如此的美丽，但它还是毛虫时候的样子却让人大为一惊。

youdao

Of course, it came as a big surprise when tears came up, no matter how hard I tried, I wasn't able to control myself.

当然，当眼泪涌上来的时候，我感到很惊讶，无论我怎么努力，我都无法控制自己。

youdao

Receiving a telephone call from the MacArthur Foundation can lead to a big surprise.

VOA: special.2010.10.01

It's not a big surprise."

所以没什么大不了的"

耶鲁公开课 - 基础物理课程节选

And your parents say, "Oh! We have a big surprise!"

你的父母说“哦！我们给你准备了一个惊喜！”

I used to 课堂 - SpeakingMax英语口语达人

"It was a really big hit and a very big surprise to me, " she says.

WSJ: Very Bright Lipstick, All the Time

The big surprise of the past few decades has been women's huge advance into tertiary education.

ECONOMIST: A world of bluestockings

Since new jobs are frequently the main reason people move, the story wasn't a big surprise.

FORBES: Magazine Article