hush-hush

There was a lot of hush-hush around the surprise party, so we pretended not to know.

关于惊喜派对有很多秘密，所以我们假装不知道。

用法提示：hush-hush 在此作名词，指‘秘密’。

The team planned the new product launch in total hush-hush to keep competitors guessing.

团队在完全保密的情况下筹划新产品发布，以让竞争对手摸不着头脑。

用法提示：hush-hush 作名词，表示‘保密状态’。

After months of hush-hush, the school finally announced the date of the talent show.

在保密数月之后，学校终于公布了才艺表演的日期。

用法提示：hush-hush 在此为名词，意为‘秘密行动’或‘保密状态’。