Explanation: Abi: Sanskrit transliteration, free translation is "seamless", that is the meaning of pain without a break. Used to describe the dark and harsh prison society. It is also used get rid of an extremely painful situation. Source: Phrase from the "Lotus Sutra Master of merit goods": "down to the Avici." Examples: But a few weak will be taken step by step ... ... and finally to fall into ~. ★ "concentration camp hell Shangrao Miscellany"