我们需要你对此事保持绝对保密。

We need your ___absolute confidentiality on this matter.

数学中的绝对值不考虑数的正负。

In math, the ___absolute value doesn't consider whether a number is positive or negative.

她的诚实是毫无疑问的。

Her honesty is ___absolute.

在数学中，某些定理被认为是绝对的真理。

In mathematics, certain theorems are considered ___absolute truths.