Someone could pleasantly surprise you later on.

稍后有人将给你个愉快的惊喜。

youdao

Anyway, my family didn't think that way... they made a 'surprise party' for my birthday and believe me, they REALLY pleasantly surprised me.

不管怎样，我的家人可不这么想……他们给我的生日开了一个“惊喜宴会”，并且相信我，他们真的让我快乐的吃了一惊。

youdao

"We're going to pleasantly surprise some people, " insists Robert Currey , RCN's vice chairman.

FORBES: If You Overbuild It

Some, like Sears , have managed to pleasantly surprise the market, while others, like Wal-Mart Stores , have disappointed.

FORBES: Magazine Article