Visuddhimagga XVI-35

 Tattha kāyikacetasikā dukkhā vedanāsabhāvato ca nāmato ca dukkhattā dukkhadukkhanti vuccati.

此中：身心的苦受，因为自性及名称都是苦的，故说「苦苦」。

Ñ(XVI,35): Herein, bodily and mental painful feeling are called intrinsic suffering because of their individual essence, their name, and their painfulness. 

Sukhā vedanā vipariṇāmena dukkhuppattihetuto vipariṇāmadukkhaṃ.

乐受，因为是由变坏而苦的生起之因，故说「坏苦」。

Ñ: [Bodily and mental] pleasant feeling are called suffering in change because they are a cause for the arising of pain when they change (M.i,303). 

Upekkhā vedanā ceva avasesā ca tebhūmakā saṅkhārā udayabbayappaṭipīḷitattā saṅkhāradukkhaṃ. 

舍受及其余三地的诸行，因有生灭的逼迫，故说「行苦」。

Ñ: Equanimous feeling and the remaining formations of the three planes are called suffering due to formations because they are oppressed by rise and fall. 

Kaṇṇasūladantasūlarāgajapariḷāhadosajapariḷāhādi kāyikacetasiko ābādho pucchitvā jānitabbato upakkamassa ca apākaṭabhāvato paṭicchannadukkhaṃ nāma. Apākaṭadukkhantipi vuccati.

如耳痛、齿痛、贪的热恼、瞋的热恼等的身心的病痛，因为要询问才能知道，并且此等病痛的袭击是不明了的，所以叫「隐苦」，又名不明之苦。

Ñ: Such bodily and mental affliction as earache, toothache, fever born of lust, fever born of hate, etc., is called concealed suffering because it can only be known by questioning and because the infliction is not openly evident; it is also called 'unevident suffering'. 

Dvattiṃsakammakāraṇādisamuṭṭhāno ābādho apucchitvāva jānitabbato upakkamassa ca pākaṭabhāvato appaṭicchannadukkhaṃ nāma. Pākaṭadukkhantipi vuccati.

如因三十二种刑罚所起的苦痛，不必询问而知，并且此等苦痛的袭击是明显的，所以叫「显苦」，又称明了之苦。

Ñ: The affliction produced by the thirty-two tortures, etc., is called exposed suffering because it can be known without questioning and because the infliction is openly evident; it is also called 'evident suffering'. 

Ṭhapetvā dukkhadukkhaṃ sesaṃ dukkhasaccavibhaṅge āgataṃ jātiādi sabbampi tassa tassa dukkhassa vatthubhāvato pariyāyadukkhaṃ. Dukkhadukkhaṃ pana nippariyāyadukkhanti vuccati.

除了苦苦之外，其余的苦都是根据于（《分别论》中的）谛分别。其次生等的一切，因为是种种苦的基地，故为「间接苦」，而苦苦则名为「直接苦」。

Ñ: Except intrinsic suffering, all given in the exposition of the truth of suffering [in the Vibhaṅga] (Vbh. 99) beginning with birth are also called indirect suffering because they are the basis for one kind of suffering or another. But intrinsic suffering is called direct suffering.