The audit revealed an irradicable flaw in the old billing software, so we're replacing it.

稽核發現舊帳單軟體有無法根除的缺陷，所以我們要換掉它。

Despite repeated cleaning, the warehouse had an irradicable smell of diesel near the loading dock.

儘管清潔了好幾次，倉庫裝卸區附近仍有一股去不掉的柴油味。

Some customers have an irradicable distrust of online payments, so we still accept checks.

有些顧客對線上付款抱持根深蒂固的不信任，所以我們仍接受支票。