如果你想让某人帮你保守秘密，你可以说保守住秘密。

If you want someone to keep some information secret and not tell anyone else, you can say keep it under your hat.

youdao

如果你想让某人帮你保守秘密，你可以说保守住秘密。

If you want someone to keep some information secret and not tell anyone else, you can say keep it under your hat.

youdao