The infernal noise from the construction site made it impossible to hold our meeting.

工地傳來地獄般的噪音，讓我們根本無法開會。

Passengers complained about the infernal heat inside the terminal after the air conditioning failed.

空調故障後，乘客抱怨航廈內熱得像地獄一樣。

Our customer service team worked through an infernal week of nonstop complaint calls.

我們的客服團隊熬過了地獄般的一週，投訴電話接連不斷。